Auto-generated with ❤ using Harwest
A repository to keep track of problem solving practice, containing solutions from platforms:
| # | Title | Solution | Tags | Submitted |
|---|---|---|---|---|
| 1562 | C - Vlad Building Beautiful Array | GNU C++17 (64) | greedy math |
May/20/2023 02:30 |
| 1561 | A - Musical Puzzle | GNU C++17 (64) | implementation strings |
May/20/2023 02:29 |
| 1560 | B - Sort with Step | GNU C++17 (64) | brute force math sortings *900 |
Apr/27/2023 23:17 |
| 1559 | D - Super-Permutation | GNU C++17 (64) | constructive algorithms math *1200 |
Apr/24/2023 21:29 |
| 1558 | C - Bun Lover | GNU C++17 (64) | math *800 |
Apr/24/2023 20:24 |
| 1557 | B - Karina and Array | GNU C++17 (64) | greedy math sortings *800 |
Apr/24/2023 20:18 |
| 1556 | A - TubeTube Feed | GNU C++17 (64) | brute force implementation *800 |
Apr/24/2023 20:09 |
| 1555 | C - Tear It Apart | GNU C++17 (64) | brute force implementation math strings *1300 |
Apr/20/2023 21:11 |
| 1554 | B - Sort the Subarray | GNU C++17 (64) | brute force greedy *1100 |
Apr/20/2023 20:36 |
| 1553 | A - Matching | GNU C++17 (64) | combinatorics math *800 |
Apr/20/2023 20:13 |
| 1552 | C - Constructive Problem | GNU C++17 (64) | constructive algorithms greedy *1300 |
Apr/20/2023 19:45 |
| 1551 | B - JoJo's Incredible Adventures | GNU C++17 (64) | math strings two pointers *1100 |
Apr/15/2023 15:41 |
| 1550 | C - Search in Parallel | GNU C++17 (64) | constructive algorithms greedy sortings *1500 |
Apr/07/2023 20:22 |
| 1549 | C - Classy Numbers | GNU C++17 (64) | combinatorics dp *1900 |
Apr/06/2023 15:32 |
| 1548 | A - Alyona and copybooks | GNU C++17 (64) | brute force implementation *1300 |
Apr/06/2023 14:57 |
| 1547 | C - Alyona and mex | GNU C++17 (64) | constructive algorithms *1700 |
Apr/06/2023 14:24 |
| 1546 | E - Living Sequence | GNU C++17 (64) | binary search dp math number theory *1500 |
Apr/06/2023 00:04 |
| 1545 | C - Restore the Array | GNU C++17 (64) | constructive algorithms greedy *1100 |
Apr/04/2023 23:59 |
| 1544 | A - Insert Digit | GNU C++17 (64) | greedy math strings *800 |
Apr/04/2023 22:23 |
| 1543 | C - Circle of Monsters | GNU C++17 (64) | brute force constructive algorithms greedy math *1600 |
Apr/03/2023 21:49 |
| 1542 | C - Place for a Selfie | GNU C++17 (64) | binary search data structures geometry math *1400 |
Apr/02/2023 21:43 |
| 1541 | B - The String Has a Target | GNU C++17 (64) | greedy strings *800 |
Apr/02/2023 20:21 |
| 1540 | A - We Need the Zero | GNU C++17 (64) | bitmasks brute force *800 |
Apr/02/2023 20:11 |
| 1539 | C - Unlucky Numbers | GNU C++17 (64) | brute force dp greedy implementation *1900 |
Apr/02/2023 14:30 |
| 1538 | A - Are You a Robot? | GNU C++17 (64) | *special problem *special problem *special problem expression parsing strings |
Apr/01/2023 21:04 |
| 1537 | B - Playing in a Casino | GNU C++17 (64) | math sortings *1200 |
Mar/29/2023 15:15 |
| 1536 | A - Lucky Numbers | GNU C++17 (64) | brute force implementation *900 |
Mar/29/2023 14:46 |
| 1535 | D - Shocking Arrangement | GNU C++17 (64) | constructive algorithms greedy math *1600 |
Mar/26/2023 21:12 |
| 1534 | B - Three Sevens | GNU C++17 (64) | brute force data structures greedy implementation *1000 |
Mar/26/2023 20:28 |
| 1533 | A - Showstopper | GNU C++17 (64) | greedy implementation sortings *800 |
Mar/26/2023 20:11 |
| 1532 | B - Points on Plane | GNU C++17 (64) | binary search greedy math *1000 |
Mar/25/2023 15:03 |
| 1531 | F - Bouncy Ball | GNU C++17 (64) | brute force dfs and similar implementation *1700 |
Mar/24/2023 20:58 |
| 1530 | C - Sum on Subarrays | GNU C++17 (64) | constructive algorithms greedy math *1500 |
Mar/24/2023 15:11 |
| 1529 | A - Garland | GNU C++17 (64) | implementation *800 |
Mar/23/2023 20:15 |
| 1528 | C - Find and Replace | GNU C++17 (64) | greedy implementation strings *800 |
Mar/22/2023 22:18 |
| 1527 | B - Grab the Candies | GNU C++17 (64) | greedy *800 |
Mar/21/2023 21:12 |
| 1526 | A - Plus or Minus | GNU C++17 (64) | implementation *800 |
Mar/20/2023 22:38 |
| 1525 | G2 - Subsequence Addition (Hard Version) | GNU C++17 (64) | bitmasks dp greedy implementation sortings *1100 |
Mar/19/2023 23:19 |
| 1524 | G1 - Subsequence Addition (Easy Version) | GNU C++17 (64) | brute force data structures dp greedy implementation sortings *1100 |
Mar/19/2023 23:19 |
| 1523 | E - Interview | GNU C++17 (64) | binary search implementation interactive *1300 |
Mar/19/2023 21:23 |
| 1522 | D - Odd Queries | GNU C++17 (64) | data structures implementation *900 |
Mar/19/2023 20:39 |
| 1521 | E - 2xN Grid | C++ (GCC 9.2.1) | AtCoder *500 |
Mar/19/2023 18:39 |
| 1520 | D - Bank | C++ (GCC 9.2.1) | AtCoder *400 |
Mar/19/2023 17:52 |
| 1519 | C - Merge Sequences | C++ (GCC 9.2.1) | AtCoder *300 |
Mar/19/2023 17:40 |
| 1518 | B - ASCII Art | C++ (GCC 9.2.1) | AtCoder *200 |
Mar/19/2023 17:34 |
| 1517 | A - Filter | C++ (GCC 9.2.1) | AtCoder *100 |
Mar/19/2023 17:30 |
| 1516 | D - Peculiar apple-tree | GNU C++17 (64) | dfs and similar graphs trees *1500 |
Mar/17/2023 21:59 |
| 1515 | C - Laboratory Work | GNU C++17 (64) | implementation math *1700 |
Mar/17/2023 20:54 |
| 1514 | C - Thor | GNU C++17 (64) | brute force data structures implementation *1600 |
Mar/16/2023 22:06 |
| 1513 | A - Hulk | GNU C++17 (64) | implementation *800 |
Mar/15/2023 19:54 |
| 1512 | F - The Treasure of The Segments | GNU C++17 (64) | binary search data structures greedy *1800 |
Mar/15/2023 02:51 |
| 1511 | C - Least Prefix Sum | GNU C++17 (64) | data structures greedy *1600 |
Mar/14/2023 22:07 |
| 1510 | B - Restoring Painting | GNU C++17 (64) | brute force constructive algorithms math *1400 |
Mar/14/2023 04:33 |
| 1509 | C - Anya and Ghosts | GNU C++17 (64) | constructive algorithms greedy *1600 |
Mar/13/2023 21:40 |
| 1508 | C - Pull Your Luck | GNU C++17 (64) | brute force greedy math number theory *1500 |
Mar/12/2023 21:41 |
| 1507 | B - Vaccination | GNU C++17 (64) | greedy implementation *1000 |
Mar/12/2023 20:45 |
| 1506 | A - Lame King | GNU C++17 (64) | greedy math *800 |
Mar/12/2023 20:14 |
| 1505 | D - Insert a Progression | GNU C++17 (64) | brute force constructive algorithms greedy *1600 |
Mar/12/2023 14:42 |
| 1504 | B - Call the ID Number | C++ (GCC 9.2.1) | AtCoder *200 |
Mar/11/2023 17:35 |
| 1503 | A - Swap Odd and Even | C++ (GCC 9.2.1) | AtCoder *100 |
Mar/11/2023 17:32 |
| 1502 | C - Dolce Vita | GNU C++17 (64) | binary search brute force greedy math *1200 |
Mar/11/2023 13:46 |
| 1501 | C - Hacking Cypher | GNU C++17 (64) | brute force math number theory strings *1700 |
Mar/11/2023 02:33 |
| 1500 | C - Multi-judge Solving | GNU C++17 (64) | greedy implementation *1600 |
Mar/10/2023 18:19 |
| 1499 | C2 - Exam in BerSU (hard version) | GNU C++17 (64) | brute force data structures greedy math *1700 |
Mar/10/2023 03:09 |
| 1498 | B - Queue | GNU C++17 (64) | dsu implementation *1500 |
Mar/09/2023 22:15 |
| 1497 | A - Good ol' Numbers Coloring | GNU C++17 (64) | math number theory *1000 |
Mar/08/2023 19:43 |
| 1496 | D - PriceFixed | GNU C++17 (64) | binary search greedy implementation sortings two pointers *1600 |
Mar/08/2023 15:15 |
| 1495 | C - Four Variables | C++ (GCC 9.2.1) | AtCoder *300 |
Mar/07/2023 20:22 |
| 1494 | C - Scoring Subsequences | GNU C++17 (64) | binary search greedy math two pointers *1300 |
Mar/07/2023 03:06 |
| 1493 | B - Karen and Coffee | GNU C++17 (64) | binary search data structures implementation *1400 |
Mar/07/2023 00:29 |
| 1492 | B - Alternating Current | GNU C++17 (64) | data structures greedy implementation *1600 |
Mar/07/2023 00:29 |
| 1491 | B - Not Dividing | GNU C++17 (64) | constructive algorithms greedy math *900 |
Mar/06/2023 22:09 |
| 1490 | A - Prefix and Suffix Array | GNU C++17 (64) | strings *800 |
Mar/06/2023 20:16 |
| 1489 | D - Remove Two Letters | GNU C++17 (64) | data structures greedy hashing strings *1200 |
Mar/05/2023 21:40 |
| 1488 | E1 - Unforgivable Curse (easy version) | GNU C++17 (64) | brute force constructive algorithms dsu graphs greedy strings *1400 |
Mar/05/2023 21:24 |
| 1487 | E2 - Unforgivable Curse (hard version) | GNU C++17 (64) | brute force constructive algorithms dfs and similar dsu graphs greedy strings *1500 |
Mar/05/2023 21:23 |
| 1486 | B - Count the Number of Pairs | GNU C++17 (64) | greedy strings *1000 |
Mar/05/2023 20:55 |
| 1485 | C2 - Powering the Hero (hard version) | GNU C++17 (64) | data structures greedy *1100 |
Mar/05/2023 20:36 |
| 1484 | C1 - Powering the Hero (easy version) | GNU C++17 (64) | data structures greedy *1000 |
Mar/05/2023 20:36 |
| 1483 | A - Is It a Cat? | GNU C++17 (64) | implementation strings *800 |
Mar/05/2023 20:11 |
| 1482 | D - Unicyclic Components | C++ (GCC 9.2.1) | AtCoder *400 |
Mar/04/2023 17:55 |
| 1481 | B - Yellow and Red Card | C++ (GCC 9.2.1) | AtCoder *200 |
Mar/04/2023 17:34 |
| 1480 | A - CAPS LOCK | C++ (GCC 9.2.1) | AtCoder *100 |
Mar/04/2023 17:31 |
| 1479 | D - Divide and Summarize | GNU C++17 (64) | binary search brute force data structures divide and conquer implementation sortings *1600 |
Mar/04/2023 02:23 |
| 1478 | C - Fence Painting | GNU C++17 (64) | brute force constructive algorithms greedy *1600 |
Mar/04/2023 01:11 |
| 1477 | B - Equalize by Divide | GNU C++17 (64) | brute force constructive algorithms greedy math *1200 |
Feb/28/2023 00:21 |
| 1476 | A - Recent Actions | GNU C++17 (64) | data structures greedy implementation math *800 |
Feb/28/2023 00:20 |
| 1475 | A - Serval and Mocha's Array | GNU C++17 (64) | brute force math number theory *800 |
Feb/27/2023 14:01 |
| 1474 | B - Serval and Inversion Magic | GNU C++17 (64) | brute force implementation strings two pointers *800 |
Feb/27/2023 14:01 |
| 1473 | C - Hamburgers | GNU C++17 (64) | binary search brute force *1600 |
Feb/26/2023 03:10 |
| 1472 | A - Erasing Zeroes | GNU C++17 (64) | implementation strings *800 |
Feb/25/2023 01:05 |
| 1471 | C - Perfect Keyboard | GNU C++17 (64) | dfs and similar greedy implementation *1600 |
Feb/25/2023 00:48 |
| 1470 | F - L-shapes | GNU C++17 (64) | dfs and similar implementation *1700 |
Feb/24/2023 00:21 |
| 1469 | E - Counting Rectangles | GNU C++17 (64) | brute force data structures dp implementation *1600 |
Feb/22/2023 14:27 |
| 1468 | E - Correct Placement | GNU C++17 (64) | binary search data structures dp sortings two pointers *1700 |
Feb/21/2023 01:29 |
| 1467 | C - Pearls in a Row | GNU C++17 (64) | greedy *1500 |
Feb/19/2023 21:16 |
| 1466 | C - Max MEX | C++ (GCC 9.2.1) | AtCoder *300 |
Feb/19/2023 17:41 |
| 1465 | B - Qual B | C++ (GCC 9.2.1) | AtCoder *200 |
Feb/19/2023 17:34 |
| 1464 | A - Contest Result | C++ (GCC 9.2.1) | AtCoder *100 |
Feb/19/2023 17:31 |
| 1463 | G - Good Key, Bad Key | GNU C++17 (64) | bitmasks brute force dp greedy math *1600 |
Feb/19/2023 13:46 |
| 1462 | A - Birthday | GNU C++17 (64) | math *1400 |
Feb/18/2023 22:36 |
| 1461 | A - Two Towers | GNU C++17 (64) | brute force implementation strings *800 |
Feb/16/2023 22:39 |
| 1460 | C - Tea Tasting | GNU C++17 (64) | binary search data structures implementation *1500 |
Feb/16/2023 22:19 |
| 1459 | B - Ideal Point | GNU C++17 (64) | brute force geometry greedy *900 |
Feb/16/2023 22:07 |
| 1458 | D - The Enchanted Forest | GNU C++17 (64) | greedy implementation math *1600 |
Feb/16/2023 19:54 |
| 1457 | B - Array Walk | GNU C++17 (64) | brute force dp greedy *1600 |
Feb/14/2023 17:10 |
| 1456 | C - Doremy's IQ | GNU C++17 (64) | binary search greedy *1600 |
Feb/14/2023 02:09 |
| 1455 | D - Distinct Split | GNU C++17 (64) | brute force greedy strings *1000 |
Feb/13/2023 21:37 |
| 1454 | E - Negatives and Positives | GNU C++17 (64) | dp greedy sortings *1100 |
Feb/13/2023 21:36 |
| 1453 | D - Flood Fill | GNU C++17 (64) | dp *1900 |
Feb/13/2023 21:30 |
| 1452 | D1 - 388535 (Easy Version) | GNU C++17 (64) | bitmasks math *1600 |
Feb/12/2023 22:12 |
| 1451 | C - Dora and Search | GNU C++17 (64) | constructive algorithms data structures two pointers *1200 |
Feb/12/2023 19:27 |
| 1450 | A - Yet Another Promotion | GNU C++17 (64) | greedy math *800 |
Feb/12/2023 16:42 |
| 1449 | B - Fedya and Array | GNU C++17 (64) | constructive algorithms math *1100 |
Feb/12/2023 16:42 |
| 1448 | E - Swap Places | C++ (GCC 9.2.1) | AtCoder *500 |
Feb/12/2023 13:33 |
| 1447 | C - Shinju and the Lost Permutation | GNU C++17 (64) | constructive algorithms math *1700 |
Feb/11/2023 21:35 |
| 1446 | D - Step Up Robot | C++ (GCC 9.2.1) | AtCoder *400 |
Feb/11/2023 18:05 |
| 1445 | C - Coverage | C++ (GCC 9.2.1) | AtCoder *300 |
Feb/11/2023 17:54 |
| 1444 | B - V | C++ (GCC 9.2.1) | AtCoder *200 |
Feb/11/2023 17:39 |
| 1443 | A - flip | C++ (GCC 9.2.1) | AtCoder *100 |
Feb/11/2023 17:31 |
| 1442 | D - MEX maximizing | GNU C++17 (64) | data structures greedy implementation math *1600 |
Feb/11/2023 02:46 |
| 1441 | B - Sum of Two Numbers | GNU C++17 (64) | constructive algorithms greedy implementation math probabilities *1100 |
Feb/10/2023 00:53 |
| 1440 | C - Matching Numbers | GNU C++17 (64) | constructive algorithms greedy math *1300 |
Feb/09/2023 21:03 |
| 1439 | A - One and Two | GNU C++17 (64) | brute force implementation math *800 |
Feb/09/2023 20:13 |
| 1438 | D - Valiant's New Map | GNU C++17 (64) | binary search brute force data structures dp two pointers *1700 |
Feb/08/2023 03:59 |
| 1437 | B - Cake Assembly Line | GNU C++17 (64) | brute force sortings *1300 |
Feb/06/2023 22:12 |
| 1436 | C - Monsters (easy version) | GNU C++17 (64) | greedy sortings *1000 |
Feb/06/2023 20:46 |
| 1435 | A1 - Non-alternating Deck (easy version) | GNU C++17 (64) | implementation *800 |
Feb/06/2023 20:33 |
| 1434 | A2 - Alternating Deck (hard version) | GNU C++17 (64) | implementation *800 |
Feb/06/2023 20:30 |
| 1433 | C - Don’t be cycle | C++ (GCC 9.2.1) | AtCoder *300 |
Feb/04/2023 17:37 |
| 1432 | B - Qualification Contest | C++ (GCC 9.2.1) | AtCoder *200 |
Feb/04/2023 17:32 |
| 1431 | A - Many A+B Problems | C++ (GCC 9.2.1) | AtCoder *100 |
Feb/04/2023 17:30 |
| 1430 | G1 - Teleporters (Easy Version) | GNU C++17 (64) | greedy sortings *1100 |
Feb/04/2023 00:17 |
| 1429 | F - Range Update Point Query | GNU C++17 (64) | binary search brute force data structures *1500 |
Feb/04/2023 00:16 |
| 1428 | C - Interesting Story | GNU C++17 (64) | greedy sortings strings *1500 |
Feb/03/2023 18:09 |
| 1427 | E - Permutation by Sum | GNU C++17 (64) | brute force greedy math *1600 |
Feb/03/2023 14:54 |
| 1426 | C - Flexible String | GNU C++17 (64) | bitmasks brute force strings *1600 |
Feb/02/2023 21:40 |
| 1425 | A - Flip Flop Sum | GNU C++17 (64) | greedy implementation *800 |
Feb/02/2023 00:44 |
| 1424 | B - The Forbidden Permutation | GNU C++17 (64) | greedy math *1300 |
Feb/02/2023 00:44 |
| 1423 | D1 - Chopping Carrots (Easy Version) | GNU C++17 (64) | binary search brute force constructive algorithms greedy number theory *1700 |
Feb/01/2023 19:53 |
| 1422 | B - Yet Another Array Partitioning Task | GNU C++17 (64) | constructive algorithms greedy sortings *1500 |
Jan/31/2023 22:10 |
| 1421 | C - Unstable String | GNU C++17 (64) | binary search dp greedy implementation strings two pointers *1400 |
Jan/31/2023 01:23 |
| 1420 | C - Adding Powers | GNU C++17 (64) | bitmasks greedy implementation math number theory ternary search *1400 |
Jan/30/2023 22:26 |
| 1419 | B - Number Factorization | GNU C++17 (64) | greedy math number theory *1100 |
Jan/30/2023 18:34 |
| 1418 | A - Exponential Equation | GNU C++17 (64) | constructive algorithms math *800 |
Jan/30/2023 18:11 |
| 1417 | C - Train and Queries | GNU C++17 (64) | data structures greedy *1100 |
Jan/29/2023 02:20 |
| 1416 | B - Polycarp Writes a String from Memory | GNU C++17 (64) | greedy *800 |
Jan/29/2023 02:14 |
| 1415 | A - Round Down the Price | GNU C++17 (64) | constructive algorithms *800 |
Jan/29/2023 02:06 |
| 1414 | E - Split Into Two Sets | GNU C++17 (64) | dfs and similar dsu graphs *1600 |
Jan/29/2023 02:02 |
| 1413 | D - Not a Cheap String | GNU C++17 (64) | greedy *1000 |
Jan/28/2023 22:39 |
| 1412 | A - Polycarp and the Day of Pi | GNU C++17 (64) | implementation math strings *800 |
Jan/27/2023 22:29 |
| 1411 | B - Taisia and Dice | GNU C++17 (64) | greedy greedy math *800 |
Jan/27/2023 22:29 |
| 1410 | C - Premutation | GNU C++17 (64) | brute force implementation math *1000 |
Jan/27/2023 22:29 |
| 1409 | D - Matryoshkas | GNU C++17 (64) | data structures greedy sortings *1200 |
Jan/27/2023 22:29 |
| 1408 | C - Zero-Sum Prefixes | GNU C++17 (64) | brute force data structures dp greedy implementation *1600 |
Jan/26/2023 19:00 |
| 1407 | A - Hayato and School | GNU C++17 (64) | constructive algorithms greedy *800 |
Jan/26/2023 00:42 |
| 1406 | B - GCD Partition | GNU C++17 (64) | brute force greedy math number theory *1100 |
Jan/26/2023 00:42 |
| 1405 | C - Min Max Sort | GNU C++17 (64) | binary search brute force greedy math two pointers *1500 |
Jan/25/2023 03:18 |
| 1404 | B - Stand-up Comedian | GNU C++17 (64) | greedy math *1200 |
Jan/25/2023 01:10 |
| 1403 | A - GamingForces | GNU C++17 (64) | greedy sortings *800 |
Jan/25/2023 00:35 |
| 1402 | D - Same Count One | GNU C++17 (64) | brute force constructive algorithms greedy implementation two pointers *1600 |
Jan/23/2023 21:35 |
| 1401 | A - Multicolored Marbles | GNU C++17 (64) | dp math *1600 |
Jan/23/2023 20:11 |
| 1400 | C - Equal Frequencies | GNU C++17 (64) | brute force constructive algorithms greedy implementation sortings strings *1600 |
Jan/22/2023 20:59 |
| 1399 | B - Preparing Olympiad | GNU C++17 (64) | bitmasks brute force *1400 |
Jan/22/2023 14:07 |
| 1398 | A - Everybody Likes Good Arrays! | GNU C++17 (64) | greedy math *800 |
Jan/22/2023 02:35 |
| 1397 | B - Emordnilap | GNU C++17 (64) | combinatorics greedy math *900 |
Jan/22/2023 02:35 |
| 1396 | C - Quiz Master | GNU C++17 (64) | binary search math number theory sortings two pointers *1700 |
Jan/22/2023 02:35 |
| 1395 | E - Souvenir | C++ (GCC 9.2.1) | AtCoder *500 |
Jan/21/2023 18:56 |
| 1394 | D - Money in Hand | C++ (GCC 9.2.1) | AtCoder *400 |
Jan/21/2023 18:03 |
| 1393 | C - Rotate and Palindrome | C++ (GCC 9.2.1) | AtCoder *300 |
Jan/21/2023 17:49 |
| 1392 | B - Cat | C++ (GCC 9.2.1) | AtCoder *200 |
Jan/21/2023 17:38 |
| 1391 | A - Range Swap | C++ (GCC 9.2.1) | AtCoder *100 |
Jan/21/2023 17:35 |
| 1390 | D - Moderate Modular Mode | GNU C++17 (64) | math number theory *1600 |
Jan/21/2023 14:38 |
| 1389 | B - Moderate Modular Mode | GNU C++17 (64) | constructive algorithms math number theory *1600 |
Jan/21/2023 14:35 |
| 1388 | E - Count Simple Paths | C++ (GCC 9.2.1) | AtCoder *500 |
Jan/07/2023 18:28 |
| 1387 | D - Happy New Year 2023 | C++ (GCC 9.2.1) | AtCoder *400 |
Jan/07/2023 18:11 |
| 1386 | C - Count Connected Components | C++ (GCC 9.2.1) | AtCoder *300 |
Jan/07/2023 17:35 |
| 1385 | B - Multi Test Cases | C++ (GCC 9.2.1) | AtCoder *200 |
Jan/07/2023 17:32 |
| 1384 | A - Sequence of Strings | C++ (GCC 9.2.1) | AtCoder *100 |
Jan/07/2023 17:30 |
| 1383 | C - Doremy's City Construction | GNU C++17 (64) | graphs greedy *1400 |
Dec/27/2022 14:35 |
| 1382 | B - Broken Keyboard | GNU C++17 (64) | greedy *800 |
Dec/26/2022 22:12 |
| 1381 | A - Add Plus Minus Sign | GNU C++17 (64) | constructive algorithms math *800 |
Dec/25/2022 01:12 |
| 1380 | D - Scope | C++ (GCC 9.2.1) | AtCoder *400 |
Dec/24/2022 18:01 |
| 1379 | C - Cash Register | C++ (GCC 9.2.1) | AtCoder *300 |
Dec/24/2022 17:39 |
| 1378 | B - First Query Problem | C++ (GCC 9.2.1) | AtCoder *200 |
Dec/24/2022 17:33 |
| 1377 | A - Power | C++ (GCC 9.2.1) | AtCoder *100 |
Dec/24/2022 17:31 |
| 1376 | B - Notepad# | GNU C++17 (64) | implementation *1000 |
Dec/23/2022 22:42 |
| 1375 | A - Extremely Round | GNU C++17 (64) | brute force implementation *800 |
Dec/23/2022 22:30 |
| 1374 | C - Hamiltonian Wall | GNU C++17 (64) | dp implementation *1300 |
Dec/23/2022 21:31 |
| 1373 | C - Vasya and Golden Ticket | GNU C++17 (64) | implementation *1300 |
Dec/22/2022 22:06 |
| 1372 | A - In Search of an Easy Problem | GNU C++17 (64) | implementation *800 |
Dec/22/2022 21:51 |
| 1371 | B - Queries about less or equal elements | GNU C++17 (64) | binary search data structures sortings two pointers *1300 |
Dec/22/2022 19:56 |
| 1370 | B - Doremy's Perfect Math Class | GNU C++17 (64) | math number theory *900 |
Nov/26/2022 20:36 |
| 1369 | A - Doremy's Paint | GNU C++17 (64) | greedy *800 |
Nov/26/2022 19:39 |
| 1368 | A - Two Permutations | GNU C++17 (64) | brute force constructive algorithms *800 |
Nov/25/2022 20:12 |
| 1367 | B - Elimination of a Ring | GNU C++17 (64) | constructive algorithms greedy implementation *1000 |
Nov/25/2022 20:12 |
| 1366 | C - Game On Leaves | GNU C++17 (64) | games trees *1600 |
Nov/24/2022 02:28 |
| 1365 | C - Queen | GNU C++17 (64) | dfs and similar trees *1400 |
Nov/24/2022 01:36 |
| 1364 | D - Challenging Valleys | GNU C++17 (64) | implementation two pointers *1000 |
Nov/23/2022 14:22 |
| 1363 | E - Binary Inversions | GNU C++17 (64) | data structures greedy math *1100 |
Nov/23/2022 14:22 |
| 1362 | F - Quests | GNU C++17 (64) | binary search greedy sortings *1500 |
Nov/23/2022 14:22 |
| 1361 | G - SlavicG's Favorite Problem | GNU C++17 (64) | bitmasks dfs and similar graphs *1700 |
Nov/23/2022 14:22 |
| 1360 | A - Medium Number | GNU C++17 (64) | implementation sortings *800 |
Nov/23/2022 14:21 |
| 1359 | B - Atilla's Favorite Problem | GNU C++17 (64) | greedy implementation strings *800 |
Nov/23/2022 14:21 |
| 1358 | C - Advantage | GNU C++17 (64) | data structures implementation sortings *800 |
Nov/23/2022 14:21 |
| 1357 | C - Valera and Elections | GNU C++17 (64) | dfs and similar graphs trees *1600 |
Nov/22/2022 22:42 |
| 1356 | E - Gardener and Tree | GNU C++17 (64) | brute force data structures dfs and similar greedy implementation trees *1600 |
Nov/21/2022 19:15 |
| 1355 | C - Useful Decomposition | GNU C++17 (64) | implementation trees *1400 |
Nov/21/2022 14:53 |
| 1354 | E - The Humanoid | GNU C++17 (64) | brute force dp sortings *1500 |
Nov/20/2022 02:08 |
| 1353 | E - Knapsack 2 | C++ (GCC 9.2.1) | AtCoder *100 |
Nov/14/2022 21:43 |
| 1352 | A - Indirect Sort | GNU C++17 (64) | constructive algorithms implementation math *800 |
Nov/06/2022 23:49 |
| 1351 | B - Maximum Substring | GNU C++17 (64) | brute force greedy implementation *800 |
Nov/06/2022 23:49 |
| 1350 | C - Swap Game | GNU C++17 (64) | games *1200 |
Nov/05/2022 01:31 |
| 1349 | B - BAN BAN | GNU C++17 (64) | constructive algorithms *900 |
Nov/04/2022 20:23 |
| 1348 | A - Two Groups | GNU C++17 (64) | constructive algorithms greedy *800 |
Nov/04/2022 20:08 |
| 1347 | B - Five-In-a-Row | GNU C++17 (64) | brute force implementation *1600 |
Nov/03/2022 21:44 |
| 1346 | A - Binary Protocol | GNU C++17 (64) | implementation *1100 |
Nov/03/2022 21:09 |
| 1345 | F - Yet Another Problem About Pairs Satisfying an Inequality | GNU C++17 (64) | binary search data structures dp greedy sortings *1300 |
Oct/24/2022 21:38 |
| 1344 | C1 - Good Subarrays (Easy Version) | GNU C++17 (64) | binary search data structures schedules two pointers *1300 |
Oct/24/2022 14:38 |
| 1343 | D1 - Balance (Easy version) | GNU C++17 (64) | brute force data structures implementation number theory *1500 |
Oct/24/2022 13:10 |
| 1342 | C - Madoka and Formal Statement | GNU C++17 (64) | greedy *1300 |
Oct/24/2022 01:22 |
| 1341 | A - Bestie | GNU C++17 (64) | brute force combinatorics constructive algorithms implementation math number theory *1000 |
Oct/23/2022 18:56 |
| 1340 | B - Ugu | GNU C++17 (64) | brute force dp greedy implementation *900 |
Oct/23/2022 18:56 |
| 1339 | C1 - Make Nonzero Sum (easy version) | GNU C++17 (64) | constructive algorithms *1300 |
Oct/23/2022 14:30 |
| 1338 | A - Technical Support | GNU C++17 (64) | greedy *800 |
Oct/23/2022 13:49 |
| 1337 | B - Kevin and Permutation | GNU C++17 (64) | constructive algorithms greedy math *800 |
Oct/23/2022 13:46 |
| 1336 | C - Save the Magazines | GNU C++17 (64) | constructive algorithms dp greedy *1100 |
Oct/23/2022 00:37 |
| 1335 | A - Password | GNU C++17 (64) | brute force combinatorics implementation math *800 |
Oct/22/2022 21:03 |
| 1334 | B - Permutation Value | GNU C++17 (64) | constructive algorithms greedy *800 |
Oct/22/2022 20:59 |
| 1333 | C - Weird Sum | GNU C++17 (64) | brute force implementation math matrices *1400 |
Oct/22/2022 16:32 |
| 1332 | C - Permutation Operations | GNU C++17 (64) | constructive algorithms greedy implementation math *1300 |
Oct/21/2022 22:28 |
| 1331 | B - Rebellion | GNU C++17 (64) | constructive algorithms greedy two pointers *800 |
Oct/21/2022 20:20 |
| 1330 | A - Maxmina | GNU C++17 (64) | constructive algorithms greedy *800 |
Oct/21/2022 20:08 |
| 1329 | C - Number Game | GNU C++17 (64) | binary search data structures games greedy implementation *1400 |
Oct/20/2022 21:30 |
| 1328 | B - Death's Blessing | GNU C++17 (64) | greedy *900 |
Oct/20/2022 20:49 |
| 1327 | A - Cowardly Rooks | GNU C++17 (64) | greedy implementation *800 |
Oct/20/2022 20:11 |
| 1326 | E1 - Divisible Numbers (easy version) | GNU C++17 (64) | brute force math number theory *1500 |
Oct/20/2022 19:35 |
| 1325 | B - Even-Odd Increments | GNU C++17 (64) | implementation math *800 |
Oct/16/2022 20:57 |
| 1324 | C - Traffic Light | GNU C++17 (64) | binary search implementation two pointers *1000 |
Oct/16/2022 20:54 |
| 1323 | A - Number Replacement | GNU C++17 (64) | greedy implementation *800 |
Oct/16/2022 20:09 |
| 1322 | F - Smaller | GNU C++17 (64) | constructive algorithms greedy strings *1500 |
Oct/13/2022 22:21 |
| 1321 | E - Scuza | GNU C++17 (64) | binary search greedy math *1200 |
Oct/13/2022 21:27 |
| 1320 | D - Coprime | GNU C++17 (64) | brute force greedy number theory *1100 |
Oct/13/2022 21:10 |
| 1319 | C - Stripes | GNU C++17 (64) | implementation *900 |
Oct/13/2022 20:44 |
| 1318 | B - Increasing | GNU C++17 (64) | greedy implementation sortings *800 |
Oct/13/2022 20:08 |
| 1317 | A - Sum | GNU C++17 (64) | implementation *800 |
Oct/13/2022 20:06 |
| 1316 | C - Qpwoeirut And The City | GNU C++17 (64) | dp flows greedy implementation *1400 |
Oct/12/2022 21:23 |
| 1315 | D - Masha and a Beautiful Tree | GNU C++17 (64) | dfs and similar divide and conquer graphs sortings trees *1300 |
Oct/12/2022 20:00 |
| 1314 | C - Minimize the Thickness | GNU C++17 (64) | brute force greedy math two pointers *1100 |
Oct/11/2022 20:52 |
| 1313 | B - Funny Permutation | GNU C++17 (64) | constructive algorithms math *800 |
Oct/11/2022 20:31 |
| 1312 | A - Compare T-Shirt Sizes | GNU C++17 (64) | implementation implementation strings *800 |
Oct/11/2022 20:31 |
| 1311 | C - Phase Shift | GNU C++17 (64) | dfs and similar dsu graphs greedy implementation strings *1400 |
Oct/04/2022 00:33 |
| 1310 | B - Tea with Tangerines | GNU C++17 (64) | greedy math *900 |
Oct/02/2022 23:55 |
| 1309 | A - Working Week | GNU C++17 (64) | constructive algorithms greedy math *800 |
Oct/02/2022 23:17 |
| 1308 | B - Array Recovery | GNU C++17 (64) | constructive algorithms greedy math *1100 |
Sep/29/2022 20:19 |
| 1307 | A - Immobile Knight | GNU C++17 (64) | implementation *800 |
Sep/29/2022 20:10 |
| 1306 | C - Digital Logarithm | GNU C++17 (64) | data structures greedy sortings *1400 |
Sep/27/2022 21:24 |
| 1305 | E - Add Modulo 10 | GNU C++17 (64) | brute force math number theory *1400 |
Sep/26/2022 21:42 |
| 1304 | C - Minimum Notation | GNU C++17 (64) | data structures greedy math sortings *1200 |
Sep/25/2022 21:56 |
| 1303 | A - Planets | GNU C++17 (64) | data structures greedy sortings *800 |
Sep/25/2022 20:08 |
| 1302 | F - 3SUM | GNU C++17 (64) | brute force math *1300 |
Sep/25/2022 13:22 |
| 1301 | D1 - Zero-One (Easy Version) | GNU C++17 (64) | constructive algorithms greedy math *1400 |
Sep/24/2022 23:00 |
| 1300 | C - Parity Shuffle Sorting | GNU C++17 (64) | constructive algorithms sortings *1300 |
Sep/24/2022 20:50 |
| 1299 | B - Rule of League | GNU C++17 (64) | constructive algorithms math *900 |
Sep/23/2022 22:47 |
| 1298 | C - Removing Smallest Multiples | GNU C++17 (64) | greedy math *1200 |
Sep/23/2022 18:56 |
| 1297 | B - Bright, Nice, Brilliant | GNU C++17 (64) | constructive algorithms *800 |
Sep/23/2022 18:01 |
| 1296 | A - Select Three Sticks | GNU C++17 (64) | brute force greedy sortings *800 |
Sep/23/2022 17:39 |
| 1295 | A - Consecutive Sum | GNU C++17 (64) | greedy sortings *800 |
Sep/21/2022 21:23 |
| 1294 | E - Guess the Cycle Size | GNU C++17 (64) | interactive probabilities *1800 |
Sep/14/2022 14:10 |
| 1293 | D - Friends and the Restaurant | GNU C++17 (64) | greedy sortings two pointers *1200 |
Sep/12/2022 21:55 |
| 1292 | C - Jumping on Tiles | GNU C++17 (64) | constructive algorithms strings *1100 |
Sep/12/2022 21:16 |
| 1291 | B - Decode String | GNU C++17 (64) | greedy strings *800 |
Sep/12/2022 20:20 |
| 1290 | A - Two Elevators | GNU C++17 (64) | math *800 |
Sep/12/2022 20:08 |
| 1289 | D - Line | GNU C++17 (64) | greedy sortings *1100 |
Aug/30/2022 21:07 |
| 1288 | C - Word Game | GNU C++17 (64) | data structures implementation *800 |
Aug/30/2022 20:42 |
| 1287 | B - Colourblindness | GNU C++17 (64) | implementation *800 |
Aug/30/2022 20:26 |
| 1286 | A - Spell Check | GNU C++17 (64) | implementation *800 |
Aug/30/2022 20:23 |
| 1285 | B - Deadly Laser | GNU C++17 (64) | implementation *1000 |
Aug/27/2022 20:40 |
| 1284 | A - Image | GNU C++17 (64) | greedy implementation *800 |
Aug/27/2022 20:12 |
| 1283 | C - Corners | GNU C++17 (64) | greedy implementation *1200 |
Aug/20/2022 15:27 |
| 1282 | C - Fighting Tournament | GNU C++17 (64) | binary search data structures implementation two pointers *1400 |
Aug/16/2022 22:01 |
| 1281 | B - Mathematical Circus | GNU C++17 (64) | constructive algorithms math *800 |
Aug/16/2022 20:47 |
| 1280 | A - Chip Game | GNU C++17 (64) | games math *800 |
Aug/16/2022 20:15 |
| 1279 | C - Sort Zero | GNU C++17 (64) | greedy sortings *1100 |
Aug/13/2022 20:48 |
| 1278 | B - Woeful Permutation | GNU C++17 (64) | constructive algorithms greedy number theory *800 |
Aug/13/2022 20:26 |
| 1277 | A - Wonderful Permutation | GNU C++17 (64) | greedy implementation *800 |
Aug/13/2022 20:20 |
| 1276 | A - 2-3 Moves | GNU C++17 (64) | greedy math *800 |
Aug/04/2022 20:33 |
| 1275 | B - Permutation Chain | GNU C++17 (64) | constructive algorithms math *800 |
Aug/04/2022 20:24 |
| 1274 | B - Remove Prefix | GNU C++17 (64) | data structures greedy implementation *800 |
Aug/04/2022 12:38 |
| 1273 | C - Minimum Varied Number | GNU C++17 (64) | greedy *800 |
Aug/04/2022 12:38 |
| 1272 | A - Perfect Permutation | GNU C++17 (64) | constructive algorithms *800 |
Jul/24/2022 20:11 |
| 1271 | C - Recover an RBS | GNU C++17 (64) | constructive algorithms greedy implementation strings *1800 |
Jul/24/2022 14:19 |
| 1270 | B - Also Try Minecraft | GNU C++17 (64) | data structures dp implementation *900 |
Jul/21/2022 20:25 |
| 1269 | A - Three Doors | GNU C++17 (64) | brute force greedy implementation math *800 |
Jul/21/2022 20:12 |
| 1268 | A - Grass Field | GNU C++17 (64) | implementation *800 |
Jul/08/2022 23:01 |
| 1267 | B - Permutation | GNU C++17 (64) | greedy *800 |
Jul/08/2022 23:01 |
| 1266 | C - Schedule Management | GNU C++17 (64) | binary search greedy implementation two pointers *1400 |
Jul/08/2022 23:01 |
| 1265 | C - 3SUM Closure | GNU C++17 (64) | brute force data structures *1300 |
Jun/29/2022 00:20 |
| 1264 | B - Rising Sand | GNU C++17 (64) | constructive algorithms greedy implementation *800 |
Jun/28/2022 20:26 |
| 1263 | A - XOR Mixup | GNU C++17 (64) | bitmasks brute force *800 |
Jun/28/2022 20:11 |
| 1262 | B - Paranoid String | GNU C++17 (64) | constructive algorithms greedy *1200 |
Jun/25/2022 14:48 |
| 1261 | B - Palindromic Numbers | GNU C++17 (64) | constructive algorithms implementation math *1100 |
Jun/22/2022 13:48 |
| 1260 | A - Optimal Path | GNU C++17 (64) | constructive algorithms greedy math *800 |
Jun/20/2022 17:06 |
| 1259 | B - Circle Game | GNU C++17 (64) | games greedy *1000 |
Jun/18/2022 20:43 |
| 1258 | A - Subrectangle Guess | GNU C++17 (64) | games *800 |
Jun/18/2022 20:14 |
| 1257 | D - The Clock | GNU C++17 (64) | brute force implementation *1100 |
Jun/18/2022 19:39 |
| 1256 | E - Binary Deque | GNU C++17 (64) | binary search implementation two pointers *1200 |
Jun/18/2022 19:01 |
| 1255 | C - Directional Increase | GNU C++17 (64) | greedy *1300 |
Jun/17/2022 00:47 |
| 1254 | A - Creep | GNU C++17 (64) | greedy implementation *800 |
Jun/16/2022 20:18 |
| 1253 | C - Where's the Bishop? | GNU C++17 (64) | implementation *800 |
Jun/14/2022 20:22 |
| 1252 | B - All Distinct | GNU C++17 (64) | greedy sortings *800 |
Jun/14/2022 20:16 |
| 1251 | A - Marathon | GNU C++17 (64) | implementation *800 |
Jun/14/2022 20:06 |
| 1250 | B - Promo | GNU C++17 (64) | greedy sortings *900 |
Jun/12/2022 20:30 |
| 1249 | A - Parkway Walk | GNU C++17 (64) | greedy implementation *800 |
Jun/12/2022 20:11 |
| 1248 | B - Two Arrays And Swaps | GNU C++17 (64) | greedy sortings *800 |
Jun/12/2022 19:36 |
| 1247 | C - Infected Tree | GNU C++17 (64) | dfs and similar dp trees *1600 |
Jun/12/2022 16:17 |
| 1246 | B - Mystic Permutation | GNU C++17 (64) | data structures greedy *900 |
Jun/10/2022 22:35 |
| 1245 | A - Lex String | GNU C++17 (64) | brute force greedy implementation sortings two pointers *800 |
Jun/10/2022 22:24 |
| 1244 | C - Column Swapping | GNU C++17 (64) | brute force constructive algorithms greedy implementation sortings *1400 |
Jun/10/2022 20:07 |
| 1243 | E - Price Maximization | GNU C++17 (64) | binary search greedy math two pointers *1500 |
Jun/07/2022 23:53 |
| 1242 | D - Black and White Stripe | GNU C++17 (64) | implementation two pointers *1000 |
Jun/07/2022 20:41 |
| 1241 | C - Restoring the Duration of Tasks | GNU C++17 (64) | data structures greedy implementation *800 |
Jun/07/2022 20:35 |
| 1240 | B - Array Decrements | GNU C++17 (64) | greedy implementation *800 |
Jun/07/2022 20:28 |
| 1239 | A - Print a Pedestal (Codeforces logo?) | GNU C++17 (64) | constructive algorithms greedy *800 |
Jun/07/2022 20:11 |
| 1238 | B - Patchouli's Magical Talisman | GNU C++17 (64) | bitmasks constructive algorithms greedy sortings *800 |
Jun/04/2022 19:38 |
| 1237 | A - Cirno's Perfect Bitmasks Classroom | GNU C++17 (64) | bitmasks brute force *800 |
Jun/04/2022 19:37 |
| 1236 | D - Together Square | C++ (GCC 9.2.1) | AtCoder *400 |
Jun/04/2022 18:35 |
| 1235 | C - K Swap | C++ (GCC 9.2.1) | AtCoder *300 |
Jun/04/2022 17:52 |
| 1234 | B - Practical Computing | C++ (GCC 9.2.1) | AtCoder *200 |
Jun/04/2022 17:41 |
| 1233 | A - Last Two Digits | C++ (GCC 9.2.1) | AtCoder *100 |
Jun/04/2022 17:31 |
| 1232 | A - Beat The Odds | GNU C++17 (64) | brute force constructive algorithms greedy math |
Jun/03/2022 11:54 |
| 1231 | B - Shoe Shuffling | GNU C++17 (64) | constructive algorithms greedy implementation two pointers |
Jun/03/2022 11:53 |
| 1230 | C - Circular Local MiniMax | GNU C++17 (64) | constructive algorithms greedy sortings *1100 |
Jun/02/2022 21:45 |
| 1229 | A - Everything Everywhere All But One | GNU C++17 (64) | greedy *800 |
Jun/02/2022 21:36 |
| 1228 | B - Odd Subarrays | GNU C++17 (64) | dp greedy *800 |
Jun/02/2022 19:14 |
| 1227 | C - Sum of Substrings | GNU C++17 (64) | brute force constructive algorithms greedy math strings |
Jun/02/2022 14:31 |
| 1226 | C - Berpizza | GNU C++17 (64) | data structures implementation *1400 |
May/27/2022 21:47 |
| 1225 | C - Counting 2 | C++ (GCC 9.2.1) | AtCoder *300 |
May/15/2022 02:05 |
| 1224 | F - Longest Strike | GNU C++17 (64) | data structures greedy implementation sortings two pointers *1300 |
May/11/2022 00:40 |
| 1223 | G - White-Black Balanced Subtrees | GNU C++17 (64) | dfs and similar dp graphs trees *1300 |
May/10/2022 21:51 |
| 1222 | H2 - Maximum Crossings (Hard Version) | GNU C++17 (64) | data structures divide and conquer sortings *1500 |
May/10/2022 21:37 |
| 1221 | H1 - Maximum Crossings (Easy Version) | GNU C++17 (64) | brute force *1400 |
May/10/2022 21:02 |
| 1220 | E - Eating Queries | GNU C++17 (64) | binary search greedy sortings *1100 |
May/10/2022 20:45 |
| 1219 | D - X-Sum | GNU C++17 (64) | brute force greedy implementation *1000 |
May/10/2022 20:39 |
| 1218 | C - Most Similar Words | GNU C++17 (64) | brute force greedy implementation implementation math strings *800 |
May/10/2022 20:28 |
| 1217 | B - Equal Candies | GNU C++17 (64) | greedy math sortings *800 |
May/10/2022 20:18 |
| 1216 | A - Lucky? | GNU C++17 (64) | implementation *800 |
May/10/2022 20:16 |
| 1215 | B1 - Tokitsukaze and Good 01-String (easy version) | GNU C++17 (64) | implementation *800 |
May/08/2022 20:17 |
| 1214 | A - Tokitsukaze and All Zero Sequence | GNU C++17 (64) | implementation *800 |
May/08/2022 20:11 |
| 1213 | B - A Perfectly Balanced String? | GNU C++17 (64) | brute force greedy strings *1100 |
May/08/2022 19:50 |
| 1212 | C - Infinite Replacement | GNU C++17 (64) | combinatorics implementation strings *1000 |
May/04/2022 20:31 |
| 1211 | B - Dictionary | GNU C++17 (64) | combinatorics math *800 |
May/02/2022 20:34 |
| 1210 | A - Number Transformation | GNU C++17 (64) | constructive algorithms math *800 |
May/02/2022 20:34 |
| 1209 | B - Consecutive Points Segment | GNU C++17 (64) | brute force math sortings *1000 |
Apr/22/2022 20:35 |
| 1208 | A - String Building | GNU C++17 (64) | implementation *800 |
Apr/22/2022 20:12 |
| 1207 | D - Colorful Stamp | GNU C++17 (64) | implementation *1100 |
Apr/22/2022 12:53 |
| 1206 | G - Fall Down | GNU C++17 (64) | dfs and similar implementation *1200 |
Apr/21/2022 21:58 |
| 1205 | F - Eating Candies | GNU C++17 (64) | binary search data structures greedy two pointers *1100 |
Apr/21/2022 21:36 |
| 1204 | C - Odd/Even Increments | GNU C++17 (64) | greedy greedy implementation math *800 |
Apr/21/2022 20:19 |
| 1203 | B - Triple | GNU C++17 (64) | implementation sortings *800 |
Apr/21/2022 20:10 |
| 1202 | A - Division? | GNU C++17 (64) | implementation *800 |
Apr/21/2022 20:08 |
| 1201 | A - Direction Change | GNU C++17 (64) | implementation math *800 |
Apr/21/2022 19:25 |
| 1200 | A - Make it Increasing | GNU C++17 (64) | brute force greedy math *1300 |
Apr/21/2022 19:04 |
| 1199 | B - Social Distance | GNU C++17 (64) | greedy math sortings *900 |
Apr/21/2022 18:54 |
| 1198 | C - Tree Infection | GNU C++17 (64) | binary search greedy sortings trees *1600 |
Apr/09/2022 13:34 |
| 1197 | B - Array Cloning Technique | GNU C++17 (64) | constructive algorithms greedy sortings *900 |
Apr/08/2022 20:20 |
| 1196 | A - GCD vs LCM | GNU C++17 (64) | constructive algorithms math *800 |
Apr/08/2022 20:08 |
| 1195 | B - Mike's Sequence | GNU C++17 (64) | divide and conquer implementation math |
Apr/08/2022 15:09 |
| 1194 | C - Pōja Verdon | GNU C++17 (64) | implementation math |
Apr/08/2022 15:06 |
| 1193 | E - Rescheduling the Exam | GNU C++17 (64) | binary search data structures greedy implementation math sortings *1900 |
Apr/08/2022 15:01 |
| 1192 | C - Get an Even String | GNU C++17 (64) | dp greedy strings *1300 |
Apr/01/2022 20:56 |
| 1191 | A - Who Tested? | GNU C++17 (64) | expression parsing trees |
Apr/01/2022 20:08 |
| 1190 | B - Vlad and Candies | GNU C++17 (64) | math *800 |
Mar/31/2022 20:21 |
| 1189 | A - Vasya and Coins | GNU C++17 (64) | greedy math *800 |
Mar/31/2022 20:09 |
| 1188 | B - Subtract Operation | GNU C++17 (64) | data structures greedy math two pointers *1100 |
Mar/25/2022 00:28 |
| 1187 | A - Good Pairs | GNU C++17 (64) | math sortings *800 |
Mar/25/2022 00:22 |
| 1186 | C - Make Equal With Mod | GNU C++17 (64) | constructive algorithms math number theory sortings *1200 |
Mar/25/2022 00:22 |
| 1185 | C - Load Balancing | GNU C++17 (64) | implementation math *1500 |
Mar/24/2022 19:25 |
| 1184 | C - Bracket Sequence Deletion | GNU C++17 (64) | greedy implementation *1200 |
Mar/22/2022 22:47 |
| 1183 | B - XY Sequence | GNU C++17 (64) | greedy *800 |
Mar/22/2022 22:21 |
| 1182 | A - Integer Moves | GNU C++17 (64) | brute force math *800 |
Mar/22/2022 22:20 |
| 1181 | C - Alice and the Cake | GNU C++17 (64) | data structures greedy implementation sortings *1400 |
Mar/20/2022 18:26 |
| 1180 | B - Prefix Removals | GNU C++17 (64) | strings *800 |
Mar/20/2022 17:32 |
| 1179 | A - Maximum Cake Tastiness | GNU C++17 (64) | brute force greedy implementation sortings *800 |
Mar/20/2022 17:08 |
| 1178 | D - Bash and a Tough Math Puzzle | GNU C++17 (64) | data structures number theory *1900 |
Mar/18/2022 16:30 |
| 1177 | D - Twist the Permutation | GNU C++17 (64) | brute force constructive algorithms implementation math *1300 |
Mar/16/2022 16:53 |
| 1176 | C - Weight of the System of Nested Segments | GNU C++17 (64) | greedy hashing implementation sortings *1200 |
Mar/15/2022 20:44 |
| 1175 | B - DIV + MOD | GNU C++17 (64) | math *900 |
Mar/15/2022 20:05 |
| 1174 | A - Deletions of Two Adjacent Letters | GNU C++17 (64) | implementation strings *800 |
Mar/15/2022 19:51 |
| 1173 | B - Madoka and the Elegant Gift | GNU C++17 (64) | brute force constructive algorithms graphs implementation *1200 |
Mar/12/2022 21:21 |
| 1172 | C - Madoka and Childish Pranks | GNU C++17 (64) | constructive algorithms greedy *1300 |
Mar/12/2022 16:32 |
| 1171 | A - Madoka and Math Dad | GNU C++17 (64) | implementation math *800 |
Mar/12/2022 13:36 |
| 1170 | B - Quality vs Quantity | GNU C++17 (64) | brute force constructive algorithms greedy sortings two pointers *800 |
Mar/04/2022 21:29 |
| 1169 | A - Square Counting | GNU C++17 (64) | math *800 |
Mar/04/2022 21:14 |
| 1168 | C - Chocolate Bunny | GNU C++17 (64) | constructive algorithms interactive math two pointers *1600 |
Mar/04/2022 20:38 |
| 1167 | F2 - Spanning Tree with One Fixed Degree | GNU C++17 (64) | constructive algorithms dfs and similar dsu graphs greedy *1900 |
Feb/27/2022 17:14 |
| 1166 | F1 - Spanning Tree with Maximum Degree | GNU C++17 (64) | graphs *1600 |
Feb/26/2022 11:46 |
| 1165 | D - Zero Quantity Maximization | GNU C++17 (64) | hashing math number theory *1500 |
Feb/25/2022 21:51 |
| 1164 | D - Distinct Characters Queries | GNU C++17 (64) | data structures *1600 |
Feb/23/2022 22:58 |
| 1163 | B - Anti-Fibonacci Permutation | GNU C++17 (64) | brute force constructive algorithms implementation *800 |
Feb/22/2022 20:21 |
| 1162 | A - Doors and Keys | GNU C++17 (64) | implementation *800 |
Feb/22/2022 20:09 |
| 1161 | C - Differential Sorting | GNU C++17 (64) | constructive algorithms greedy *1200 |
Feb/20/2022 21:34 |
| 1160 | B - Avoid Local Maximums | GNU C++17 (64) | greedy *800 |
Feb/20/2022 20:32 |
| 1159 | A - Min Or Sum | GNU C++17 (64) | bitmasks greedy *800 |
Feb/20/2022 20:12 |
| 1158 | C - Parsa's Humongous Tree | GNU C++17 (64) | dfs and similar dp graphs greedy trees *1600 |
Feb/17/2022 20:44 |
| 1157 | E - Minimum Array | GNU C++17 (64) | binary search data structures greedy *1700 |
Feb/17/2022 01:01 |
| 1156 | C - Voting | GNU C++17 (64) | greedy implementation two pointers *1500 |
Feb/16/2022 21:10 |
| 1155 | D - A Game with Traps | GNU C++17 (64) | binary search dp greedy sortings *1900 |
Feb/16/2022 16:37 |
| 1154 | A - Bachgold Problem | GNU C++17 (64) | greedy implementation math number theory *800 |
Feb/16/2022 15:25 |
| 1153 | A - Reverse | GNU C++17 (64) | constructive algorithms greedy math *800 |
Feb/16/2022 00:13 |
| 1152 | C - Inversion Graph | GNU C++17 (64) | data structures dsu graphs math *1300 |
Feb/16/2022 00:10 |
| 1151 | B - Odd Swap Sort | GNU C++17 (64) | data structures math sortings *1100 |
Feb/15/2022 21:34 |
| 1150 | D - Fight with Monsters | GNU C++17 (64) | greedy sortings *1500 |
Feb/14/2022 19:48 |
| 1149 | C - Infinite Fence | GNU C++17 (64) | greedy math number theory *1700 |
Feb/14/2022 02:46 |
| 1148 | F - Debate | GNU C++17 (64) | greedy *1500 |
Feb/13/2022 21:23 |
| 1147 | C - Party Lemonade | GNU C++17 (64) | bitmasks dp greedy *1600 |
Feb/13/2022 18:02 |
| 1146 | B - Suffix Structures | GNU C++17 (64) | implementation strings *1400 |
Feb/12/2022 19:28 |
| 1145 | C - Destroying Array | GNU C++17 (64) | data structures dsu *1600 |
Feb/12/2022 18:16 |
| 1144 | E - Points on Plane | GNU C++17 (64) | constructive algorithms *2100 |
Feb/11/2022 17:33 |
| 1143 | C - Vasya and Petya's Game | GNU C++17 (64) | implementation number theory *1500 |
Feb/11/2022 16:35 |
| 1142 | B - Wonder Room | GNU C++17 (64) | brute force math *2000 |
Feb/10/2022 19:12 |
| 1141 | C - K-Dominant Character | GNU C++17 (64) | binary search implementation two pointers *1400 |
Feb/10/2022 02:15 |
| 1140 | C - Shifts | GNU C++17 (64) | binary search data structures dp implementation *1500 |
Feb/09/2022 04:40 |
| 1139 | D - Planets | GNU C++17 (64) | binary search graphs shortest paths *1700 |
Feb/09/2022 03:27 |
| 1138 | F - Three Paths on a Tree | GNU C++17 (64) | dfs and similar dp greedy trees *2000 |
Feb/08/2022 22:46 |
| 1137 | D - Little Elephant and Array | GNU C++17 (64) | data structures *1800 |
Feb/08/2022 02:54 |
| 1136 | C - Bertown Subway | GNU C++17 (64) | dfs and similar greedy math *1500 |
Feb/08/2022 01:43 |
| 1135 | C - Learning Languages | GNU C++17 (64) | dsu *1400 |
Feb/08/2022 01:16 |
| 1134 | C - Mike and Chocolate Thieves | GNU C++17 (64) | binary search combinatorics math *1700 |
Feb/08/2022 00:34 |
| 1133 | A - Cut and Paste | GNU C++17 (64) | implementation math *1700 |
Feb/07/2022 17:59 |
| 1132 | A - Reverse and Concatenate | GNU C++17 (64) | greedy strings *800 |
Feb/07/2022 00:55 |
| 1131 | B - Fortune Telling | GNU C++17 (64) | bitmasks math *1400 |
Feb/07/2022 00:54 |
| 1130 | C - OKEA | GNU C++17 (64) | constructive algorithms *1000 |
Feb/07/2022 00:54 |
| 1129 | C - Obtain The String | GNU C++17 (64) | dp greedy strings *1600 |
Feb/06/2022 14:54 |
| 1128 | C - Marina and Vasya | GNU C++17 (64) | constructive algorithms greedy strings *1700 |
Feb/06/2022 03:42 |
| 1127 | G - Reducing Delivery Cost | GNU C++17 (64) | brute force graphs shortest paths *2100 |
Feb/06/2022 01:50 |
| 1126 | D - Almost All Divisors | GNU C++17 (64) | math number theory *1600 |
Feb/05/2022 00:35 |
| 1125 | D - Dima and Lisa | GNU C++17 (64) | brute force math number theory *1800 |
Feb/04/2022 22:36 |
| 1124 | A - Fair | GNU C++17 (64) | graphs greedy number theory shortest paths *1600 |
Feb/04/2022 20:45 |
| 1123 | D - Love Rescue | GNU C++17 (64) | dfs and similar dsu graphs greedy strings *1600 |
Feb/04/2022 19:46 |
| 1122 | C - Convenient For Everybody | GNU C++17 (64) | binary search two pointers *1600 |
Feb/04/2022 13:43 |
| 1121 | A - Convert to Ones | GNU C++17 (64) | brute force greedy implementation math *1500 |
Feb/03/2022 20:21 |
| 1120 | A - Guess a number! | GNU C++17 (64) | greedy implementation two pointers *1400 |
Feb/03/2022 19:48 |
| 1119 | C - Booking System | GNU C++17 (64) | binary search dp greedy implementation *1600 |
Feb/03/2022 18:58 |
| 1118 | D - R2D2 and Droid Army | GNU C++17 (64) | binary search data structures two pointers *2000 |
Feb/03/2022 04:47 |
| 1117 | D - Closest Equals | GNU C++17 (64) | *special problem data structures *2000 |
Feb/02/2022 02:16 |
| 1116 | D - Make Them Equal | GNU C++17 (64) | dp greedy *1600 |
Feb/01/2022 03:15 |
| 1115 | B - Roof Construction | GNU C++17 (64) | bitmasks constructive algorithms *1000 |
Jan/31/2022 17:26 |
| 1114 | A - ABC | GNU C++17 (64) | implementation *800 |
Jan/31/2022 17:25 |
| 1113 | C - Strange Test | GNU C++17 (64) | binary search bitmasks brute force dp math *1600 |
Jan/31/2022 17:25 |
| 1112 | E - Skiing | C++ (GCC 9.2.1) | AtCoder *500 |
Jan/30/2022 19:04 |
| 1111 | D - LR insertion | C++ (GCC 9.2.1) | AtCoder *400 |
Jan/30/2022 18:20 |
| 1110 | C - kasaka | C++ (GCC 9.2.1) | AtCoder *300 |
Jan/30/2022 17:54 |
| 1109 | B - Matrix Transposition | C++ (GCC 9.2.1) | AtCoder *200 |
Jan/30/2022 17:42 |
| 1108 | A - Not Overflow | C++ (GCC 9.2.1) | AtCoder *100 |
Jan/30/2022 17:32 |
| 1107 | D - Fight Against Traffic | GNU C++17 (64) | dfs and similar graphs shortest paths *1600 |
Jan/30/2022 04:11 |
| 1106 | B - Fun with Even Subarrays | GNU C++17 (64) | dp greedy *1100 |
Jan/28/2022 01:07 |
| 1105 | A - Min Max Swap | GNU C++17 (64) | greedy *800 |
Jan/27/2022 20:09 |
| 1104 | D - Peculiar Movie Preferences | GNU C++17 (64) | greedy strings *1700 |
Jan/27/2022 15:58 |
| 1103 | D - Road to Post Office | GNU C++17 (64) | math *1900 |
Jan/26/2022 20:57 |
| 1102 | C - Cellular Network | GNU C++17 (64) | binary search implementation two pointers *1500 |
Jan/26/2022 20:03 |
| 1101 | B - Powers of Two | GNU C++17 (64) | brute force data structures implementation math *1500 |
Jan/26/2022 15:16 |
| 1100 | D - Powerful array | GNU C++17 (64) | data structures implementation math two pointers *2200 |
Jan/26/2022 00:21 |
| 1099 | C - Route Map | C++ (GCC 9.2.1) | AtCoder *300 |
Jan/23/2022 17:43 |
| 1098 | B - Who is missing? | C++ (GCC 9.2.1) | AtCoder *200 |
Jan/23/2022 17:33 |
| 1097 | A - chukodai | C++ (GCC 9.2.1) | AtCoder *100 |
Jan/23/2022 17:31 |
| 1096 | C - Meximum Array | GNU C++17 (64) | constructive algorithms data structures greedy math two pointers *1400 |
Jan/23/2022 03:16 |
| 1095 | A - Meximum Array | GNU C++17 (64) | binary search constructive algorithms greedy implementation math two pointers *1400 |
Jan/23/2022 02:59 |
| 1094 | B - GCD Arrays | GNU C++17 (64) | greedy math number theory *800 |
Jan/22/2022 20:26 |
| 1093 | A - Download More RAM | GNU C++17 (64) | brute force greedy sortings *800 |
Jan/22/2022 20:11 |
| 1092 | D - Valid BFS? | GNU C++17 (64) | dfs and similar graphs shortest paths trees *1700 |
Jan/22/2022 19:25 |
| 1091 | C - K-Complete Word | GNU C++17 (64) | dfs and similar dsu greedy implementation strings *1500 |
Jan/22/2022 00:49 |
| 1090 | C - Friends and Gifts | GNU C++17 (64) | constructive algorithms data structures math *1500 |
Jan/21/2022 22:12 |
| 1089 | D - Deleting Divisors | GNU C++17 (64) | games math number theory *1700 |
Jan/21/2022 18:36 |
| 1088 | D - CGCDSSQ | GNU C++17 (64) | brute force data structures math *2000 |
Jan/21/2022 03:21 |
| 1087 | B - Strongly Connected City | GNU C++17 (64) | brute force dfs and similar graphs implementation *1400 |
Jan/21/2022 01:22 |
| 1086 | C - Knight Tournament | GNU C++17 (64) | data structures *1500 |
Jan/20/2022 18:37 |
| 1085 | A - Greg and Array | GNU C++17 (64) | data structures implementation *1400 |
Jan/20/2022 03:24 |
| 1084 | D - Kefa and Dishes | GNU C++17 (64) | bitmasks dp *1800 |
Jan/19/2022 14:34 |
| 1083 | D - Xenia and Bit Operations | GNU C++17 (64) | data structures trees *1700 |
Jan/19/2022 01:07 |
| 1082 | A - Equidistant Letters | GNU C++17 (64) | constructive algorithms sortings *800 |
Jan/18/2022 18:55 |
| 1081 | C - Monsters And Spells | GNU C++17 (64) | binary search data structures dp greedy implementation math two pointers *1700 |
Jan/18/2022 18:53 |
| 1080 | B - Greg and Graph | GNU C++17 (64) | dp graphs shortest paths *1700 |
Jan/17/2022 22:51 |
| 1079 | B - Minor Reduction | GNU C++17 (64) | greedy strings *1100 |
Jan/17/2022 21:57 |
| 1078 | C - Seat Arrangements | GNU C++17 (64) | brute force implementation *1300 |
Jan/16/2022 18:51 |
| 1077 | C - Not Assigning | GNU C++17 (64) | constructive algorithms dfs and similar number theory trees *1400 |
Jan/15/2022 21:40 |
| 1076 | B - Not Sitting | GNU C++17 (64) | games greedy sortings *1300 |
Jan/15/2022 21:04 |
| 1075 | A - Not Shading | GNU C++17 (64) | constructive algorithms implementation *800 |
Jan/15/2022 20:17 |
| 1074 | C - The Kth Time Query | C++ (GCC 9.2.1) | AtCoder *300 |
Jan/15/2022 17:59 |
| 1073 | B - Climbing Takahashi | C++ (GCC 9.2.1) | AtCoder *200 |
Jan/15/2022 17:36 |
| 1072 | A - Rotate | C++ (GCC 9.2.1) | AtCoder *100 |
Jan/15/2022 17:34 |
| 1071 | D - Substring | GNU C++17 (64) | dfs and similar dp graphs *1700 |
Jan/15/2022 15:57 |
| 1070 | E - Directing Edges | GNU C++17 (64) | constructive algorithms dfs and similar graphs *2000 |
Jan/13/2022 02:40 |
| 1069 | C - Multiplicity | GNU C++17 (64) | data structures dp implementation math number theory *1700 |
Jan/11/2022 21:44 |
| 1068 | D - Palindromes Coloring | GNU C++17 (64) | binary search greedy sortings strings *1400 |
Jan/11/2022 01:56 |
| 1067 | C - Division by Two and Permutation | GNU C++17 (64) | constructive algorithms flows graph matchings greedy math *1100 |
Jan/10/2022 20:48 |
| 1066 | B - Make AP | GNU C++17 (64) | implementation math *900 |
Jan/10/2022 20:33 |
| 1065 | A - Plus One on the Subset | GNU C++17 (64) | math *800 |
Jan/10/2022 20:07 |
| 1064 | C - Fox And Names | GNU C++17 (64) | dfs and similar graphs sortings *1600 |
Jan/10/2022 16:10 |
| 1063 | D - Roads not only in Berland | GNU C++17 (64) | dsu graphs trees *1900 |
Jan/10/2022 15:34 |
| 1062 | E - Arithmetic Number | C++ (GCC 9.2.1) | AtCoder *500 |
Jan/09/2022 02:25 |
| 1061 | D - Prefix K-th Max | C++ (GCC 9.2.1) | AtCoder *400 |
Jan/08/2022 18:07 |
| 1060 | B - Longest Segment | C++ (GCC 9.2.1) | AtCoder *200 |
Jan/08/2022 17:43 |
| 1059 | A - Weird Function | C++ (GCC 9.2.1) | AtCoder *100 |
Jan/08/2022 17:34 |
| 1058 | B - Eastern Exhibition | GNU C++17 (64) | binary search geometry shortest paths sortings *1500 |
Jan/08/2022 16:46 |
| 1057 | B - Integers Shop | GNU C++17 (64) | data structures greedy implementation *1500 |
Jan/05/2022 17:40 |
| 1056 | B - Jzzhu and Cities | GNU C++17 (64) | graphs greedy shortest paths *2000 |
Jan/05/2022 03:06 |
| 1055 | C - Hard problem | GNU C++17 (64) | dp strings *1600 |
Jan/04/2022 16:28 |
| 1054 | D - Lunar New Year and a Wander | GNU C++17 (64) | data structures dfs and similar graphs greedy shortest paths *1500 |
Jan/04/2022 01:11 |
| 1053 | A - Stable Arrangement of Rooks | GNU C++17 (64) | constructive algorithms *800 |
Jan/03/2022 20:12 |
| 1052 | C - Buns | GNU C++17 (64) | dp *1700 |
Jan/02/2022 03:36 |
| 1051 | E - Fish | GNU C++17 (64) | bitmasks dp probabilities *1900 |
Jan/01/2022 19:26 |
| 1050 | C - Representative Edges | GNU C++17 (64) | brute force geometry implementation math *1500 |
Dec/31/2021 21:18 |
| 1049 | B - Disturbed People | GNU C++17 (64) | greedy *1000 |
Dec/30/2021 19:41 |
| 1048 | A - Diverse Substring | GNU C++17 (64) | implementation strings *1000 |
Dec/30/2021 19:34 |
| 1047 | B - Mirror in the String | GNU C++17 (64) | greedy strings *1100 |
Dec/29/2021 21:40 |
| 1046 | A - Integer Diversity | GNU C++17 (64) | implementation *800 |
Dec/29/2021 21:09 |
| 1045 | B - Maximal Continuous Rest | GNU C++17 (64) | implementation *900 |
Dec/29/2021 20:46 |
| 1044 | B - Ania and Minimizing | GNU C++17 (64) | greedy implementation *1000 |
Dec/29/2021 20:29 |
| 1043 | C - Balanced Stone Heaps | GNU C++17 (64) | binary search greedy *1600 |
Dec/28/2021 22:27 |
| 1042 | B - Non-Coprime Partition | GNU C++17 (64) | constructive algorithms math *1100 |
Dec/28/2021 18:43 |
| 1041 | C - Set or Decrease | GNU C++17 (64) | binary search brute force greedy sortings *1600 |
Dec/28/2021 16:12 |
| 1040 | B - Berland Music | GNU C++17 (64) | data structures greedy math sortings *1000 |
Dec/27/2021 20:30 |
| 1039 | A - Construct a Rectangle | GNU C++17 (64) | geometry math *800 |
Dec/27/2021 20:13 |
| 1038 | B - Relatively Prime Pairs | GNU C++17 (64) | greedy math number theory *1000 |
Dec/27/2021 19:42 |
| 1037 | A - Cashier | GNU C++17 (64) | implementation *1000 |
Dec/27/2021 19:37 |
| 1036 | B - Hate "A" | GNU C++17 (64) | implementation strings *1100 |
Dec/25/2021 19:52 |
| 1035 | B - And It's Non-Zero | GNU C++17 (64) | bitmasks greedy math *1300 |
Dec/24/2021 21:49 |
| 1034 | A - Closing The Gap | GNU C++17 (64) | greedy math *800 |
Dec/24/2021 20:13 |
| 1033 | A - Shuffle Hashing | GNU C++17 (64) | brute force implementation strings *1000 |
Dec/24/2021 19:36 |
| 1032 | A - Berland Poker | GNU C++17 (64) | brute force greedy math *1000 |
Dec/24/2021 19:12 |
| 1031 | O - Matching | C++ (GCC 9.2.1) | AtCoder *100 |
Dec/24/2021 16:22 |
| 1030 | A - Chess Tourney | GNU C++17 (64) | implementation sortings *1100 |
Dec/23/2021 20:56 |
| 1029 | C - Two TVs | GNU C++17 (64) | data structures greedy sortings *1500 |
Dec/23/2021 20:45 |
| 1028 | B - Luba And The Ticket | GNU C++17 (64) | brute force greedy implementation *1600 |
Dec/23/2021 20:19 |
| 1027 | F - Clear the String | GNU C++17 (64) | dp *2000 |
Dec/23/2021 17:18 |
| 1026 | K - Stones | C++ (GCC 9.2.1) | AtCoder *100 |
Dec/22/2021 04:55 |
| 1025 | E - Replace the Numbers | GNU C++17 (64) | constructive algorithms data structures dsu implementation *1900 |
Dec/21/2021 23:11 |
| 1024 | E - MEX and Increments | GNU C++17 (64) | constructive algorithms data structures dp greedy implementation math sortings *1700 |
Dec/21/2021 20:04 |
| 1023 | C - Wrong Addition | GNU C++17 (64) | implementation *1200 |
Dec/21/2021 15:31 |
| 1022 | B - Squares and Cubes | GNU C++17 (64) | implementation math *800 |
Dec/20/2021 20:22 |
| 1021 | A - Square String? | GNU C++17 (64) | implementation strings *800 |
Dec/20/2021 20:08 |
| 1020 | D - Flowers | GNU C++17 (64) | dp *1700 |
Dec/20/2021 05:12 |
| 1019 | A - Equal or Not Equal | GNU C++17 (64) | constructive algorithms dsu implementation *800 |
Dec/18/2021 23:06 |
| 1018 | B - Triangles on a Rectangle | GNU C++17 (64) | geometry greedy math *1000 |
Dec/18/2021 21:45 |
| 1017 | D - Maximum Sum of Products | GNU C++17 (64) | brute force dp implementation math two pointers *1600 |
Dec/18/2021 19:46 |
| 1016 | C - Planar Reflections | GNU C++17 (64) | brute force data structures dp *1600 |
Dec/18/2021 15:14 |
| 1015 | C - Bear and Prime 100 | GNU C++17 (64) | constructive algorithms interactive math number theory *1400 |
Dec/17/2021 21:56 |
| 1014 | C - Paprika and Permutation | GNU C++17 (64) | binary search greedy math sortings *1300 |
Dec/16/2021 22:38 |
| 1013 | B - GCD Problem | GNU C++17 (64) | brute force constructive algorithms math number theory *900 |
Dec/16/2021 21:34 |
| 1012 | A - Forbidden Subsequence | GNU C++17 (64) | constructive algorithms greedy sortings strings *800 |
Dec/16/2021 21:33 |
| 1011 | C1 - Guessing the Greatest (easy version) | GNU C++17 (64) | binary search interactive *1600 |
Dec/16/2021 18:31 |
| 1010 | D - Add to Neighbour and Remove | GNU C++17 (64) | greedy math number theory *1400 |
Dec/16/2021 01:20 |
| 1009 | C - Di-visible Confusion | GNU C++17 (64) | brute force greedy math number theory *1300 |
Dec/16/2021 00:11 |
| 1008 | I - Coins | C++ (GCC 9.2.1) | AtCoder *100 |
Dec/15/2021 20:06 |
| 1007 | F - LCS | C++ (GCC 9.2.1) | AtCoder *100 |
Dec/15/2021 01:38 |
| 1006 | D - Array and Operations | GNU C++17 (64) | dp greedy math *1300 |
Dec/14/2021 22:58 |
| 1005 | A - Polycarp and Sums of Subsequences | GNU C++17 (64) | math sortings *800 |
Dec/14/2021 22:24 |
| 1004 | B - Missing Bigram | GNU C++17 (64) | implementation *800 |
Dec/14/2021 22:24 |
| 1003 | C - Paint the Array | GNU C++17 (64) | math *1100 |
Dec/14/2021 22:24 |
| 1002 | A - Regular Bracket Sequence | GNU C++17 (64) | greedy implementation *1100 |
Dec/14/2021 19:43 |
| 1001 | H - Grid 1 | C++ (GCC 9.2.1) | AtCoder *100 |
Dec/14/2021 16:48 |
| 1000 | C - Duff in the Army | GNU C++17 (64) | data structures trees *2200 |
Dec/13/2021 19:56 |
| 999 | D - Even Relation | C++ (GCC 9.2.1) | AtCoder *400 |
Dec/13/2021 03:45 |
| 998 | A - Balance the Bits | GNU C++17 (64) | constructive algorithms greedy *1600 |
Dec/13/2021 02:15 |
| 997 | C - Minimize Distance | GNU C++17 (64) | greedy math *1300 |
Dec/13/2021 00:16 |
| 996 | B - Array Eversion | GNU C++17 (64) | greedy *900 |
Dec/12/2021 21:07 |
| 995 | A - Life of a Flower | GNU C++17 (64) | implementation *800 |
Dec/12/2021 20:50 |
| 994 | D - Transit Tree Path | C++ (GCC 9.2.1) | AtCoder *400 |
Dec/12/2021 16:36 |
| 993 | D - Ki | C++ (GCC 9.2.1) | AtCoder *400 |
Dec/12/2021 14:13 |
| 992 | B - Build the Permutation | GNU C++17 (64) | constructive algorithms greedy *1200 |
Dec/11/2021 18:41 |
| 991 | A - Find Array | GNU C++17 (64) | constructive algorithms math *800 |
Dec/11/2021 15:37 |
| 990 | E - Gold Transfer | GNU C++17 (64) | binary search data structures dp greedy interactive trees *2200 |
Dec/10/2021 22:58 |
| 989 | E - Divisibility by 25 | GNU C++17 (64) | brute force greedy *2100 |
Dec/10/2021 20:00 |
| 988 | C - Equal Sums | GNU C++17 (64) | implementation sortings *1400 |
Dec/10/2021 18:04 |
| 987 | B - Substrings Sort | GNU C++17 (64) | sortings strings *1100 |
Dec/10/2021 17:23 |
| 986 | A - Diverse Team | GNU C++17 (64) | brute force implementation *800 |
Dec/10/2021 17:14 |
| 985 | E - A and B and Lecture Rooms | GNU C++17 (64) | binary search data structures dfs and similar dp trees *2100 |
Dec/10/2021 14:46 |
| 984 | D - Binary String To Subsequences | GNU C++17 (64) | constructive algorithms data structures greedy implementation *1500 |
Dec/08/2021 20:51 |
| 983 | D - Min Cost String | GNU C++17 (64) | brute force constructive algorithms graphs greedy strings *1600 |
Dec/08/2021 01:41 |
| 982 | C - Lucky Sum | GNU C++17 (64) | brute force math *1100 |
Dec/07/2021 19:15 |
| 981 | A - Lucky Division | GNU C++17 (64) | brute force number theory *1000 |
Dec/07/2021 18:06 |
| 980 | C - Timofey and a tree | GNU C++17 (64) | dfs and similar graphs implementation trees *1600 |
Dec/06/2021 22:23 |
| 979 | D - X-Magic Pair | GNU C++17 (64) | math number theory *1600 |
Dec/06/2021 18:04 |
| 978 | D - 13th Labour of Heracles | GNU C++17 (64) | data structures greedy sortings trees *1500 |
Dec/05/2021 20:42 |
| 977 | C - Petya and Catacombs | GNU C++17 (64) | dsu greedy implementation trees *1300 |
Dec/05/2021 02:41 |
| 976 | C - PolandBall and Forest | GNU C++17 (64) | dfs and similar dsu graphs interactive trees *1300 |
Dec/05/2021 01:57 |
| 975 | C - Ehab and Path-etic MEXs | GNU C++17 (64) | constructive algorithms dfs and similar greedy trees *1500 |
Dec/04/2021 19:33 |
| 974 | C - Cut 'em all! | GNU C++17 (64) | dfs and similar dp graphs greedy trees *1500 |
Dec/04/2021 03:03 |
| 973 | C1 - Brain Network (easy) | GNU C++17 (64) | *1300 |
Dec/04/2021 01:10 |
| 972 | C - X drawing | C++ (GCC 9.2.1) | AtCoder *300 |
Dec/03/2021 19:41 |
| 971 | E - Fraction Floor Sum | C++ (GCC 9.2.1) | AtCoder *500 |
Dec/03/2021 18:34 |
| 970 | B - Triple Metre | C++ (GCC 9.2.1) | AtCoder *200 |
Dec/03/2021 17:36 |
| 969 | A - AtCoder Quiz 3 | C++ (GCC 9.2.1) | AtCoder *100 |
Dec/03/2021 17:33 |
| 968 | B - Mahmoud and Ehab and the bipartiteness | GNU C++17 (64) | dfs and similar graphs trees *1300 |
Dec/03/2021 16:53 |
| 967 | C - Candies | GNU C++17 (64) | binary search implementation *1500 |
Dec/03/2021 15:26 |
| 966 | C - Party | GNU C++17 (64) | dfs and similar graphs trees *900 |
Dec/03/2021 03:21 |
| 965 | J - Send the Fool Further! (easy) | GNU C++17 (64) | dfs and similar graphs trees *1400 |
Dec/03/2021 03:16 |
| 964 | C - Xor-tree | GNU C++17 (64) | brute force data structures dfs and similar trees *1300 |
Dec/03/2021 00:35 |
| 963 | A - Long Comparison | GNU C++17 (64) | implementation math *900 |
Dec/01/2021 21:49 |
| 962 | C - Poisoned Dagger | GNU C++17 (64) | binary search *1200 |
Dec/01/2021 21:35 |
| 961 | B - Absent Remainder | GNU C++17 (64) | greedy implementation sortings *1000 |
Dec/01/2021 21:18 |
| 960 | A - Modular Exponentiation | GNU C++17 (64) | implementation math *900 |
Dec/01/2021 16:51 |
| 959 | D - Too Easy Problems | GNU C++17 (64) | binary search brute force data structures greedy sortings *1800 |
Dec/01/2021 16:44 |
| 958 | F - ATM and Students | GNU C++17 (64) | binary search data structures two pointers *1800 |
Nov/30/2021 21:17 |
| 957 | E1 - Escape The Maze (easy version) | GNU C++17 (64) | dfs and similar greedy shortest paths trees two pointers *1700 |
Nov/30/2021 14:19 |
| 956 | C - Complex Market Analysis | GNU C++17 (64) | binary search dp implementation number theory schedules two pointers *1400 |
Nov/29/2021 16:14 |
| 955 | A - Divide and Multiply | GNU C++17 (64) | greedy implementation math number theory *900 |
Nov/29/2021 14:15 |
| 954 | B - William the Vigilant | GNU C++17 (64) | implementation strings *1100 |
Nov/29/2021 14:15 |
| 953 | C - Divan and bitwise operations | GNU C++17 (64) | bitmasks combinatorics constructive algorithms dp math *1500 |
Nov/29/2021 03:22 |
| 952 | C2 - Brain Network (medium) | GNU C++17 (64) | dfs and similar graphs trees *1500 |
Nov/29/2021 02:24 |
| 951 | B - Motarack's Birthday | GNU C++17 (64) | binary search greedy ternary search *1500 |
Nov/28/2021 18:55 |
| 950 | E1 - Close Tuples (easy version) | GNU C++17 (64) | binary search combinatorics math sortings two pointers *1500 |
Nov/27/2021 20:46 |
| 949 | C - Binary Search | GNU C++17 (64) | binary search combinatorics *1500 |
Nov/26/2021 14:57 |
| 948 | D - Weights Assignment For Tree Edges | GNU C++17 (64) | constructive algorithms trees *1500 |
Nov/26/2021 01:40 |
| 947 | C - Polycarp Recovers the Permutation | GNU C++17 (64) | constructive algorithms *1000 |
Nov/25/2021 20:54 |
| 946 | B - Team Composition: Programmers and Mathematicians | GNU C++17 (64) | binary search constructive algorithms math *800 |
Nov/25/2021 20:20 |
| 945 | A - Make Even | GNU C++17 (64) | constructive algorithms math *800 |
Nov/25/2021 20:11 |
| 944 | C - Sonya and Queries | GNU C++17 (64) | data structures implementation *1400 |
Nov/25/2021 03:25 |
| 943 | C - Binary String Reconstruction | GNU C++17 (64) | 2-sat brute force constructive algorithms greedy *1500 |
Nov/24/2021 21:05 |
| 942 | F - Interesting Function | GNU C++17 (64) | binary search dp math number theory *1500 |
Nov/24/2021 19:46 |
| 941 | B - Kalindrome Array | GNU C++17 (64) | greedy two pointers *1100 |
Nov/24/2021 01:07 |
| 940 | A - Anti Light's Cell Guessing | GNU C++17 (64) | math *900 |
Nov/24/2021 01:07 |
| 939 | C - Keshi Is Throwing a Party | GNU C++17 (64) | binary search greedy *1600 |
Nov/24/2021 01:06 |
| 938 | C - Number of Pairs | GNU C++17 (64) | binary search data structures math two pointers *1300 |
Nov/23/2021 19:33 |
| 937 | C - Chat Ban | GNU C++17 (64) | binary search math *1300 |
Nov/22/2021 22:16 |
| 936 | B - Special Permutation | GNU C++17 (64) | constructive algorithms greedy *900 |
Nov/22/2021 19:06 |
| 935 | A - Distance | GNU C++17 (64) | brute force constructive algorithms *800 |
Nov/22/2021 15:16 |
| 934 | F1 - Guess the K-th Zero (Easy version) | GNU C++17 (64) | binary search interactive *1600 |
Nov/22/2021 13:40 |
| 933 | A - Equator | GNU C++17 (64) | implementation *1300 |
Nov/18/2021 17:48 |
| 932 | C - Make a Square | GNU C++17 (64) | brute force implementation math *1400 |
Nov/18/2021 16:33 |
| 931 | D - Merge Equals | GNU C++17 (64) | data structures implementation *1600 |
Nov/16/2021 15:56 |
| 930 | B - Students in Railway Carriage | GNU C++17 (64) | constructive algorithms greedy implementation *1300 |
Nov/16/2021 04:01 |
| 929 | C - Balanced Bitstring | GNU C++17 (64) | greedy implementation strings *1500 |
Nov/16/2021 01:18 |
| 928 | J - Jeopardy of Dropped Balls | GNU C++17 (64) | binary search brute force dsu implementation *1500 |
Nov/15/2021 16:35 |
| 927 | C - Killjoy | GNU C++17 (64) | greedy implementation math *1500 |
Nov/15/2021 15:19 |
| 926 | D2 - Sage's Birthday (hard version) | GNU C++17 (64) | binary search brute force constructive algorithms greedy sortings two pointers *1500 |
Nov/14/2021 19:27 |
| 925 | A1 - Binary Table (Easy Version) | GNU C++17 (64) | constructive algorithms implementation *1500 |
Nov/13/2021 22:49 |
| 924 | C1 - Binary Table (Easy Version) | GNU C++17 (64) | constructive algorithms implementation *1500 |
Nov/13/2021 22:48 |
| 923 | F - Equalize the Array | GNU C++17 (64) | binary search data structures greedy math sortings *1500 |
Nov/13/2021 19:33 |
| 922 | B - KEYENCE building | C++ (GCC 9.2.1) | AtCoder *200 |
Nov/13/2021 17:58 |
| 921 | A - Last Card | C++ (GCC 9.2.1) | AtCoder *100 |
Nov/13/2021 17:55 |
| 920 | C - Dominant Character | GNU C++17 (64) | brute force greedy implementation strings *1400 |
Nov/13/2021 01:23 |
| 919 | B - Reverse Sort | GNU C++17 (64) | greedy sortings *1000 |
Nov/12/2021 22:31 |
| 918 | A - A.M. Deviation | GNU C++17 (64) | math number theory *800 |
Nov/12/2021 22:28 |
| 917 | C - Nastya and Strange Generator | GNU C++17 (64) | greedy implementation *1500 |
Nov/12/2021 18:45 |
| 916 | A - Nastya and Strange Generator | GNU C++17 (64) | brute force data structures greedy implementation *1500 |
Nov/12/2021 18:43 |
| 915 | D - Solve The Maze | GNU C++17 (64) | constructive algorithms dfs and similar dsu graphs greedy implementation shortest paths *1700 |
Nov/12/2021 15:42 |
| 914 | C - Minimum Grid Path | GNU C++17 (64) | brute force data structures greedy math *1500 |
Nov/11/2021 03:51 |
| 913 | E - Military Problem | GNU C++17 (64) | dfs and similar graphs trees *1600 |
Nov/10/2021 22:59 |
| 912 | D - Polycarp and Div 3 | GNU C++17 (64) | dp greedy number theory *1500 |
Nov/10/2021 21:05 |
| 911 | C - Summarize to the Power of Two | GNU C++17 (64) | brute force greedy implementation *1300 |
Nov/10/2021 17:43 |
| 910 | B - Delete from the Left | GNU C++17 (64) | brute force implementation strings *900 |
Nov/10/2021 17:26 |
| 909 | A - Tanya and Stairways | GNU C++17 (64) | implementation *800 |
Nov/10/2021 17:20 |
| 908 | C - Minimum Ties | GNU C++17 (64) | brute force constructive algorithms dfs and similar graphs greedy implementation math *1500 |
Nov/10/2021 16:41 |
| 907 | E - Restoring the Permutation | GNU C++17 (64) | constructive algorithms implementation *1500 |
Nov/09/2021 21:44 |
| 906 | D - Glider | GNU C++17 (64) | binary search data structures two pointers *1700 |
Nov/09/2021 20:53 |
| 905 | C - Coffee Break | GNU C++17 (64) | binary search data structures greedy two pointers *1600 |
Nov/09/2021 17:50 |
| 904 | B - Buying a TV Set | GNU C++17 (64) | math *1000 |
Nov/09/2021 17:10 |
| 903 | A - Heist | GNU C++17 (64) | greedy implementation sortings *800 |
Nov/09/2021 16:59 |
| 902 | C - Random Events | GNU C++17 (64) | dp math probabilities *1500 |
Nov/09/2021 15:58 |
| 901 | E2 - Close Tuples (hard version) | GNU C++17 (64) | binary search combinatorics implementation math sortings two pointers *1700 |
Nov/09/2021 14:53 |
| 900 | D - Phoenix and Socks | GNU C++17 (64) | greedy sortings two pointers *1500 |
Nov/08/2021 20:20 |
| 899 | D - Vupsen, Pupsen and 0 | GNU C++17 (64) | constructive algorithms math *1600 |
Nov/07/2021 21:27 |
| 898 | C - Martial artist | C++ (GCC 9.2.1) | AtCoder *300 |
Nov/07/2021 18:19 |
| 897 | B - Counting Arrays | C++ (GCC 9.2.1) | AtCoder *200 |
Nov/07/2021 17:50 |
| 896 | A - Round decimals | C++ (GCC 9.2.1) | AtCoder *100 |
Nov/07/2021 17:32 |
| 895 | E - Robot on the Board 1 | GNU C++17 (64) | implementation *1600 |
Nov/05/2021 21:38 |
| 894 | D - Blue-Red Permutation | GNU C++17 (64) | greedy math sortings *1300 |
Nov/02/2021 21:28 |
| 893 | C - Minimum Extraction | GNU C++17 (64) | brute force sortings *1000 |
Nov/02/2021 20:53 |
| 892 | B - Odd Grasshopper | GNU C++17 (64) | math *900 |
Nov/02/2021 20:25 |
| 891 | A - Linear Keyboard | GNU C++17 (64) | implementation strings *800 |
Nov/02/2021 20:10 |
| 890 | A - Restoring Three Numbers | GNU C++17 (64) | math *800 |
Nov/02/2021 15:32 |
| 889 | E - Two Teams | GNU C++17 (64) | data structures implementation sortings *1800 |
Nov/02/2021 15:14 |
| 888 | D - Walking Robot | GNU C++17 (64) | greedy *1500 |
Nov/01/2021 22:38 |
| 887 | C - Gourmet Cat | GNU C++17 (64) | implementation math *1400 |
Nov/01/2021 21:45 |
| 886 | B - Draw! | GNU C++17 (64) | greedy implementation *1400 |
Nov/01/2021 20:31 |
| 885 | C - Banknotes | GNU C++17 (64) | greedy number theory *1400 |
Nov/01/2021 16:27 |
| 884 | A - Era | GNU C++17 (64) | greedy *800 |
Oct/31/2021 21:35 |
| 883 | B - Update Files | GNU C++17 (64) | greedy implementation math *1100 |
Oct/30/2021 15:59 |
| 882 | A - AB Balance | GNU C++17 (64) | strings *900 |
Oct/30/2021 14:39 |
| 881 | A - Two Subsequences | GNU C++17 (64) | implementation *800 |
Oct/29/2021 16:58 |
| 880 | B - Divine Array | GNU C++17 (64) | constructive algorithms implementation *1100 |
Oct/29/2021 16:52 |
| 879 | A - Competitive Programmer | GNU C++17 (64) | chinese remainder theorem math *1000 |
Oct/23/2021 02:40 |
| 878 | B - Omkar and Heavenly Tree | GNU C++17 (64) | brute force constructive algorithms trees *1200 |
Oct/17/2021 17:52 |
| 877 | A - Windblume Ode | GNU C++17 (64) | brute force constructive algorithms greedy math number theory *800 |
Oct/17/2021 17:52 |
| 876 | C - The Delivery Dilemma | GNU C++17 (64) | binary search greedy sortings *1400 |
Oct/17/2021 15:16 |
| 875 | C - Strange Game On Matrix | GNU C++17 (64) | greedy two pointers *1600 |
Oct/15/2021 16:26 |
| 874 | D1 - All are Same | GNU C++17 (64) | math number theory *1100 |
Oct/14/2021 17:48 |
| 873 | B - Make it Divisible by 25 | GNU C++17 (64) | dfs and similar dp greedy math math *900 |
Oct/13/2021 22:02 |
| 872 | C - Save More Mice | GNU C++17 (64) | binary search greedy greedy *1000 |
Oct/13/2021 20:58 |
| 871 | A - Elections | GNU C++17 (64) | math *800 |
Oct/13/2021 20:21 |
| 870 | C - Edgy Trees | GNU C++17 (64) | dfs and similar dsu graphs math trees *1500 |
Oct/13/2021 15:14 |
| 869 | I - Parking Lot | GNU C++17 (64) | combinatorics math *1700 |
Oct/13/2021 01:52 |
| 868 | C - Longest Regular Bracket Sequence | GNU C++17 (64) | constructive algorithms data structures dp greedy sortings strings *1900 |
Oct/12/2021 21:11 |
| 867 | B - Balanced Substring | GNU C++17 (64) | dp implementation *1500 |
Oct/12/2021 15:26 |
| 866 | B - Uniqueness | GNU C++17 (64) | binary search brute force implementation two pointers *1500 |
Oct/12/2021 02:23 |
| 865 | J - Robot Factory | GNU C++17 (64) | bitmasks dfs and similar *1400 |
Oct/11/2021 22:29 |
| 864 | C - Compressed Bracket Sequence | GNU C++17 (64) | brute force implementation *1800 |
Oct/11/2021 19:34 |
| 863 | B - Groups | GNU C++17 (64) | brute force implementation *1000 |
Oct/10/2021 16:46 |
| 862 | C - Delete Two Elements | GNU C++17 (64) | data structures dp implementation math two pointers *1200 |
Oct/10/2021 16:40 |
| 861 | A - Computer Game | GNU C++17 (64) | brute force dfs and similar dp implementation *800 |
Oct/10/2021 14:48 |
| 860 | B - Emotes | GNU C++17 (64) | greedy math sortings *1000 |
Oct/10/2021 14:11 |
| 859 | B - Special Numbers | GNU C++17 (64) | bitmasks math *1100 |
Oct/09/2021 20:54 |
| 858 | E1 - Rubik's Cube Coloring (easy version) | GNU C++17 (64) | combinatorics math *1300 |
Oct/09/2021 20:40 |
| 857 | C - Vasya and String | GNU C++17 (64) | binary search dp strings two pointers *1500 |
Oct/09/2021 03:48 |
| 856 | C - Make Them Equal | GNU C++17 (64) | brute force greedy math strings *1200 |
Oct/09/2021 00:35 |
| 855 | A - Consecutive Sum Riddle | GNU C++17 (64) | math *800 |
Oct/09/2021 00:34 |
| 854 | E - Tetrahedron | GNU C++17 (64) | dp math matrices *1500 |
Oct/08/2021 15:46 |
| 853 | C - Tile Painting | GNU C++17 (64) | number theory *1500 |
Oct/08/2021 01:35 |
| 852 | B1 - Character Swap (Easy Version) | GNU C++17 (64) | strings *1000 |
Oct/07/2021 21:58 |
| 851 | C - Ehab and Prefix MEXs | GNU C++17 (64) | brute force constructive algorithms greedy *1600 |
Oct/07/2021 16:22 |
| 850 | B1 - Cat Party (Easy Edition) | GNU C++17 (64) | data structures implementation *1500 |
Oct/07/2021 01:16 |
| 849 | C - Electrification | GNU C++17 (64) | binary search brute force greedy *1600 |
Oct/06/2021 20:52 |
| 848 | E - Two Arrays and Sum of Functions | GNU C++17 (64) | greedy math sortings *1600 |
Oct/06/2021 16:52 |
| 847 | C - Good String | GNU C++17 (64) | brute force dp greedy two pointers *1500 |
Oct/05/2021 23:07 |
| 846 | E1 - Reading Books (easy version) | GNU C++17 (64) | data structures greedy sortings *1600 |
Oct/05/2021 18:47 |
| 845 | D1 - Optimal Subsequences (Easy Version) | GNU C++17 (64) | data structures greedy *1600 |
Oct/05/2021 01:15 |
| 844 | C - Chef Monocarp | GNU C++17 (64) | dp flows graph matchings greedy math sortings *1800 |
Oct/04/2021 22:09 |
| 843 | D - Minimal Height Tree | GNU C++17 (64) | graphs greedy shortest paths trees *1600 |
Oct/04/2021 15:43 |
| 842 | A - Gamer Hemose | GNU C++17 (64) | binary search greedy math sortings *800 |
Oct/04/2021 00:02 |
| 841 | B - Hemose Shopping | GNU C++17 (64) | constructive algorithms dsu math sortings *1200 |
Oct/04/2021 00:02 |
| 840 | E2 - Array Optimization by Deque | GNU C++17 (64) | data structures greedy *1700 |
Oct/03/2021 15:55 |
| 839 | A - Creating a Character | GNU C++17 (64) | binary search math *1300 |
Oct/03/2021 02:43 |
| 838 | B - Zmei Gorynich | GNU C++17 (64) | greedy math *1600 |
Oct/03/2021 02:21 |
| 837 | D - Online games | C++ (GCC 9.2.1) | AtCoder *400 |
Oct/02/2021 21:10 |
| 836 | C - Select Mul | C++ (GCC 9.2.1) | AtCoder *300 |
Oct/02/2021 17:54 |
| 835 | B - typo | C++ (GCC 9.2.1) | AtCoder *200 |
Oct/02/2021 17:42 |
| 834 | A - Seismic magnitude scales | C++ (GCC 9.2.1) | AtCoder *100 |
Oct/02/2021 17:32 |
| 833 | D2 - Equalizing by Division (hard version) | GNU C++17 (64) | brute force math sortings *1600 |
Oct/02/2021 16:25 |
| 832 | B - Bad Prices | GNU C++17 (64) | data structures implementation *1100 |
Oct/02/2021 02:59 |
| 831 | D1 - Equalizing by Division (easy version) | GNU C++17 (64) | brute force implementation *1500 |
Oct/02/2021 02:42 |
| 830 | D - Stas and the Queue at the Buffet | GNU C++17 (64) | greedy math sortings *1600 |
Oct/01/2021 23:10 |
| 829 | C - Sequence Pair Weight | GNU C++17 (64) | hashing implementation math *1600 |
Oct/01/2021 20:53 |
| 828 | B - Catch Overflow! | GNU C++17 (64) | data structures expression parsing implementation *1600 |
Sep/30/2021 22:09 |
| 827 | C - Ticks | GNU C++17 (64) | greedy implementation *1500 |
Sep/29/2021 19:45 |
| 826 | D - Productive Meeting | GNU C++17 (64) | constructive algorithms graphs greedy *1400 |
Sep/28/2021 21:41 |
| 825 | A - Casimir's String Solitaire | GNU C++17 (64) | math strings *800 |
Sep/28/2021 21:04 |
| 824 | B - Shifting Sort | GNU C++17 (64) | implementation sortings *1100 |
Sep/28/2021 21:04 |
| 823 | E1 - Permutation Minimization by Deque | GNU C++17 (64) | constructive algorithms greedy math *1000 |
Sep/28/2021 21:03 |
| 822 | B - Proper Nutrition | GNU C++17 (64) | brute force implementation number theory *1100 |
Sep/28/2021 19:15 |
| 821 | C - Robot Breakout | GNU C++17 (64) | implementation *1500 |
Sep/28/2021 01:29 |
| 820 | D1 - RGB Substring (easy version) | GNU C++17 (64) | implementation *1500 |
Sep/27/2021 21:16 |
| 819 | D1 - Parallel Universes (Easy) | GNU C++17 (64) | implementation *1600 |
Sep/27/2021 18:04 |
| 818 | A - Remainder | GNU C++17 (64) | implementation math *1100 |
Sep/26/2021 22:16 |
| 817 | B - Polycarp Training | GNU C++17 (64) | data structures greedy sortings *1000 |
Sep/26/2021 21:49 |
| 816 | C - Long Sequence | C++ (GCC 9.2.1) | AtCoder *300 |
Sep/26/2021 17:50 |
| 815 | B - Base K | C++ (GCC 9.2.1) | AtCoder *200 |
Sep/26/2021 17:41 |
| 814 | A - Find Multiple | C++ (GCC 9.2.1) | AtCoder *100 |
Sep/26/2021 17:31 |
| 813 | C - Playlist | GNU C++17 (64) | brute force data structures sortings *1600 |
Sep/26/2021 17:07 |
| 812 | D1 - Remove the Substring (easy version) | GNU C++17 (64) | greedy implementation *1600 |
Sep/26/2021 16:21 |
| 811 | E - Boxers | GNU C++17 (64) | greedy sortings *1500 |
Sep/25/2021 21:07 |
| 810 | C - Pipes | GNU C++17 (64) | dp implementation *1500 |
Sep/25/2021 15:34 |
| 809 | C - Linova and Kingdom | GNU C++17 (64) | dfs and similar dp greedy sortings trees *1600 |
Sep/24/2021 19:33 |
| 808 | G - Special Permutation | GNU C++17 (64) | constructive algorithms *1600 |
Sep/23/2021 21:53 |
| 807 | F - Binary String Reconstruction | GNU C++17 (64) | constructive algorithms dfs and similar math *1500 |
Sep/23/2021 20:58 |
| 806 | E - Special Elements | GNU C++17 (64) | brute force implementation two pointers *1500 |
Sep/23/2021 18:56 |
| 805 | C - Board Moves | GNU C++17 (64) | math *1000 |
Sep/23/2021 03:13 |
| 804 | D - Constructing the Array | GNU C++17 (64) | constructive algorithms data structures sortings *1600 |
Sep/23/2021 02:22 |
| 803 | A - Balanced Rating Changes | GNU C++17 (64) | implementation math *1000 |
Sep/22/2021 22:42 |
| 802 | B - 01 Game | GNU C++17 (64) | games *900 |
Sep/21/2021 19:38 |
| 801 | C - Slay the Dragon | GNU C++17 (64) | binary search greedy sortings ternary search *1300 |
Sep/20/2021 21:10 |
| 800 | B - Combinatorics Homework | GNU C++17 (64) | combinatorics greedy math *1100 |
Sep/20/2021 20:41 |
| 799 | A - Regular Bracket Sequences | GNU C++17 (64) | constructive algorithms *800 |
Sep/20/2021 20:12 |
| 798 | B - Applejack and Storages | GNU C++17 (64) | constructive algorithms data structures greedy implementation *1400 |
Sep/20/2021 19:59 |
| 797 | B - Swaps | GNU C++17 (64) | greedy math sortings *1400 |
Sep/19/2021 22:20 |
| 796 | A - Countdown | GNU C++17 (64) | greedy *800 |
Sep/18/2021 20:12 |
| 795 | A - String Task | GNU C++17 (64) | implementation strings *1000 |
Sep/18/2021 04:02 |
| 794 | E - Bertown roads | GNU C++17 (64) | dfs and similar graphs *2000 |
Sep/18/2021 03:50 |
| 793 | C - Deep Down Below | GNU C++17 (64) | binary search greedy sortings *1300 |
Sep/17/2021 17:06 |
| 792 | B - Alice, Bob, Two Teams | GNU C++17 (64) | brute force constructive algorithms *1400 |
Sep/16/2021 16:54 |
| 791 | C - The Smallest String Concatenation | GNU C++17 (64) | sortings strings *1700 |
Sep/16/2021 15:21 |
| 790 | B - Unlucky Ticket | GNU C++17 (64) | greedy sortings *1100 |
Sep/15/2021 03:52 |
| 789 | C - Find Pair | GNU C++17 (64) | implementation math sortings *1700 |
Sep/15/2021 03:42 |
| 788 | D2 - Seating Arrangements (hard version) | GNU C++17 (64) | data structures greedy implementation sortings two pointers *1600 |
Sep/14/2021 20:59 |
| 787 | C - Remove Adjacent | GNU C++17 (64) | brute force constructive algorithms greedy strings *1600 |
Sep/13/2021 22:22 |
| 786 | C - Beautiful Regional Contest | GNU C++17 (64) | greedy implementation *1500 |
Sep/13/2021 20:15 |
| 785 | E - Destruction | C++ (GCC 9.2.1) | AtCoder *500 |
Sep/13/2021 01:21 |
| 784 | D1 - Seating Arrangements (easy version) | GNU C++17 (64) | data structures greedy sortings *1100 |
Sep/12/2021 21:28 |
| 783 | C - MAX-MEX Cut | GNU C++17 (64) | bitmasks constructive algorithms dp greedy *1000 |
Sep/12/2021 21:08 |
| 782 | B - MIN-MEX Cut | GNU C++17 (64) | bitmasks constructive algorithms dp greedy *800 |
Sep/12/2021 20:25 |
| 781 | A - Median Maximization | GNU C++17 (64) | binary search greedy math *800 |
Sep/12/2021 20:15 |
| 780 | B - Beautiful Numbers | GNU C++17 (64) | data structures implementation math two pointers *1300 |
Sep/12/2021 15:10 |
| 779 | A - New Year Garland | GNU C++17 (64) | math *900 |
Sep/11/2021 20:01 |
| 778 | B - Journey Planning | GNU C++17 (64) | data structures sortings *1400 |
Sep/10/2021 23:02 |
| 777 | D - Pair of Topics | GNU C++17 (64) | binary search data structures sortings two pointers *1400 |
Sep/10/2021 15:04 |
| 776 | C - Stack of Presents | GNU C++17 (64) | data structures implementation *1400 |
Sep/09/2021 22:17 |
| 775 | C - Jury Meeting | GNU C++17 (64) | combinatorics math *1500 |
Sep/09/2021 16:32 |
| 774 | B - Chess Tournament | GNU C++17 (64) | constructive algorithms *1000 |
Sep/08/2021 21:05 |
| 773 | A - Balanced Substring | GNU C++17 (64) | implementation *800 |
Sep/08/2021 20:15 |
| 772 | B - Little Girl and Game | GNU C++17 (64) | games greedy *1300 |
Sep/08/2021 16:30 |
| 771 | B - Two Arrays | GNU C++17 (64) | greedy math sortings *1100 |
Sep/07/2021 20:41 |
| 770 | A - Copy-paste | GNU C++17 (64) | greedy math *800 |
Sep/07/2021 20:14 |
| 769 | C - Little Girl and Maximum Sum | GNU C++17 (64) | data structures greedy implementation sortings *1500 |
Sep/07/2021 17:48 |
| 768 | B - Yet Another Crosses Problem | GNU C++17 (64) | implementation *1300 |
Sep/07/2021 02:51 |
| 767 | C - From S To T | GNU C++17 (64) | implementation strings *1300 |
Sep/07/2021 01:57 |
| 766 | C - Good String | GNU C++17 (64) | greedy *1300 |
Sep/06/2021 22:11 |
| 765 | B - MEXor Mixup | GNU C++17 (64) | bitmasks greedy *1000 |
Sep/05/2021 21:47 |
| 764 | A - Domino Disaster | GNU C++17 (64) | implementation strings *800 |
Sep/05/2021 20:09 |
| 763 | A - Yellow Cards | GNU C++17 (64) | greedy implementation math *1000 |
Sep/05/2021 19:49 |
| 762 | C - Swap Letters | GNU C++17 (64) | constructive algorithms greedy *1500 |
Sep/05/2021 17:53 |
| 761 | B - The Number of Products | GNU C++17 (64) | combinatorics dp implementation *1400 |
Sep/04/2021 22:03 |
| 760 | E - Sorting Queries | C++ (GCC 9.2.1) | AtCoder *500 |
Sep/04/2021 20:49 |
| 759 | D - Cutting Woods | C++ (GCC 9.2.1) | AtCoder *400 |
Sep/04/2021 17:52 |
| 758 | C - Inverse of Permutation | C++ (GCC 9.2.1) | AtCoder *300 |
Sep/04/2021 17:39 |
| 757 | B - AtCoder Quiz | C++ (GCC 9.2.1) | AtCoder *200 |
Sep/04/2021 17:35 |
| 756 | A - Lexicographic Order | C++ (GCC 9.2.1) | AtCoder *100 |
Sep/04/2021 17:31 |
| 755 | B - Hierarchy | GNU C++17 (64) | dfs and similar dsu greedy shortest paths *1500 |
Sep/04/2021 01:36 |
| 754 | D - Igor In the Museum | GNU C++17 (64) | dfs and similar graphs shortest paths *1700 |
Sep/03/2021 17:42 |
| 753 | C - Hongcow Builds A Nation | GNU C++17 (64) | constructive algorithms dfs and similar graphs *1500 |
Sep/02/2021 22:54 |
| 752 | B - Fortune Telling | GNU C++17 (64) | implementation number theory *1200 |
Sep/02/2021 18:25 |
| 751 | C - Title | GNU C++17 (64) | expression parsing *1600 |
Sep/02/2021 17:37 |
| 750 | A - Tricky Sum | GNU C++17 (64) | math *900 |
Sep/02/2021 02:55 |
| 749 | B - Queries on a String | GNU C++17 (64) | implementation strings *1300 |
Sep/02/2021 02:42 |
| 748 | B - Jzzhu and Sequences | GNU C++17 (64) | implementation math *1300 |
Sep/01/2021 01:33 |
| 747 | A - Jzzhu and Children | GNU C++17 (64) | implementation *1000 |
Sep/01/2021 00:49 |
| 746 | D - Jzzhu and Cities | GNU C++17 (64) | graphs greedy shortest paths *2000 |
Aug/31/2021 22:32 |
| 745 | A - Prime Minister | GNU C++17 (64) | greedy *800 |
Aug/31/2021 16:23 |
| 744 | C - Tiles | GNU C++17 (64) | combinatorics greedy math *1300 |
Aug/31/2021 16:06 |
| 743 | D - Prime Graph | GNU C++17 (64) | constructive algorithms greedy math number theory *1500 |
Aug/31/2021 03:59 |
| 742 | F - Mentors | GNU C++17 (64) | binary search data structures implementation *1500 |
Aug/30/2021 20:26 |
| 741 | B - Take Your Places! | GNU C++17 (64) | implementation *1300 |
Aug/29/2021 22:07 |
| 740 | A - A Variety of Operations | GNU C++17 (64) | math *800 |
Aug/29/2021 20:16 |
| 739 | C - Rings | GNU C++17 (64) | constructive algorithms math *1500 |
Aug/29/2021 14:19 |
| 738 | B - Codeforces Subsequences | GNU C++17 (64) | brute force constructive algorithms greedy math strings *1500 |
Aug/28/2021 22:59 |
| 737 | A - Specific Tastes of Andre | GNU C++17 (64) | constructive algorithms implementation *800 |
Aug/28/2021 22:01 |
| 736 | B - Bear and Different Names | GNU C++17 (64) | constructive algorithms greedy *1500 |
Aug/27/2021 19:42 |
| 735 | A - Bear and Friendship Condition | GNU C++17 (64) | dfs and similar dsu graphs *1500 |
Aug/27/2021 16:19 |
| 734 | B - Scenes From a Memory | GNU C++17 (64) | brute force constructive algorithms implementation math number theory *1000 |
Aug/26/2021 20:47 |
| 733 | A - The Miracle and the Sleeper | GNU C++17 (64) | greedy math *800 |
Aug/26/2021 20:16 |
| 732 | A - Cubes Sorting | GNU C++17 (64) | math sortings *900 |
Aug/26/2021 19:57 |
| 731 | E - Cyclic Components | GNU C++17 (64) | dfs and similar dsu graphs *1500 |
Aug/26/2021 17:32 |
| 730 | B - Two-gram | GNU C++17 (64) | implementation strings *900 |
Aug/25/2021 22:36 |
| 729 | A - Arya and Bran | GNU C++17 (64) | implementation *900 |
Aug/25/2021 22:11 |
| 728 | C - Journey | GNU C++17 (64) | dfs and similar dp graphs probabilities trees *1500 |
Aug/25/2021 21:38 |
| 727 | A - Charmed by the Game | GNU C++17 (64) | brute force math *1300 |
Aug/25/2021 17:19 |
| 726 | A - Simply Strange Sort | GNU C++17 (64) | brute force implementation sortings *800 |
Aug/24/2021 20:40 |
| 725 | A - Happy Birthday, Polycarp! | GNU C++17 (64) | implementation *1000 |
Aug/24/2021 19:30 |
| 724 | A - As Simple as One and Two | GNU C++17 (64) | dp greedy *1400 |
Aug/24/2021 18:24 |
| 723 | A - Theatre Square | GNU C++17 (64) | math *1000 |
Aug/24/2021 02:22 |
| 722 | B - String Modification | GNU C++17 (64) | brute force constructive algorithms implementation sortings strings *1400 |
Aug/23/2021 21:59 |
| 721 | B - Dreamoon Likes Permutations | GNU C++17 (64) | implementation math *1400 |
Aug/23/2021 19:52 |
| 720 | C - Given Length and Sum of Digits... | GNU C++17 (64) | dp greedy implementation *1400 |
Aug/23/2021 18:24 |
| 719 | A - Visiting a Friend | GNU C++17 (64) | greedy implementation *1100 |
Aug/22/2021 21:44 |
| 718 | B - Orac and Models | GNU C++17 (64) | dp math number theory *1400 |
Aug/21/2021 22:01 |
| 717 | C - One More aab aba baa | C++ (GCC 9.2.1) | AtCoder *300 |
Aug/21/2021 17:39 |
| 716 | B - log2(N) | C++ (GCC 9.2.1) | AtCoder *200 |
Aug/21/2021 17:34 |
| 715 | A - Your First Judge | C++ (GCC 9.2.1) | AtCoder *100 |
Aug/21/2021 17:32 |
| 714 | C - Sweets Eating | GNU C++17 (64) | dp greedy math sortings *1500 |
Aug/21/2021 14:51 |
| 713 | B - Silly Mistake | GNU C++17 (64) | greedy implementation *1400 |
Aug/21/2021 03:26 |
| 712 | B - Number Circle | GNU C++17 (64) | greedy math sortings *1100 |
Aug/20/2021 20:59 |
| 711 | B - Yet Another Meme Problem | GNU C++17 (64) | math *1100 |
Aug/19/2021 21:06 |
| 710 | A - Deadline | GNU C++17 (64) | binary search brute force math ternary search *1100 |
Aug/19/2021 20:22 |
| 709 | D - Make a Power of Two | GNU C++17 (64) | greedy math strings *1300 |
Aug/18/2021 23:00 |
| 708 | C - Infinity Table | GNU C++17 (64) | implementation math *800 |
Aug/18/2021 21:37 |
| 707 | B - Who's Opposite? | GNU C++17 (64) | math *800 |
Aug/18/2021 20:52 |
| 706 | A - Dislike of Threes | GNU C++17 (64) | implementation *800 |
Aug/18/2021 20:08 |
| 705 | A - Parity | GNU C++17 (64) | math *900 |
Aug/18/2021 19:24 |
| 704 | B - Tape | GNU C++17 (64) | greedy sortings *1400 |
Aug/18/2021 19:02 |
| 703 | C - Platforms Jumping | GNU C++17 (64) | greedy *1700 |
Aug/18/2021 03:02 |
| 702 | D - Binary String Minimizing | GNU C++17 (64) | greedy *1500 |
Aug/17/2021 19:00 |
| 701 | B - Minimize the Permutation | GNU C++17 (64) | greedy *1400 |
Aug/17/2021 18:27 |
| 700 | D1 - Mocha and Diana (Easy Version) | GNU C++17 (64) | brute force constructive algorithms dsu graphs greedy trees *1400 |
Aug/17/2021 01:50 |
| 699 | C - Mocha and Hiking | GNU C++17 (64) | constructive algorithms graphs *1200 |
Aug/16/2021 01:05 |
| 698 | A - Mocha and Math | GNU C++17 (64) | bitmasks constructive algorithms math *900 |
Aug/15/2021 22:08 |
| 697 | B - Mocha and Red and Blue | GNU C++17 (64) | dp greedy *900 |
Aug/15/2021 20:33 |
| 696 | A - Two distinct points | GNU C++17 (64) | implementation *800 |
Aug/15/2021 18:06 |
| 695 | C - Nice Garland | GNU C++17 (64) | brute force greedy math *1300 |
Aug/15/2021 17:58 |
| 694 | C - MP3 | GNU C++17 (64) | two pointers *1600 |
Aug/14/2021 22:07 |
| 693 | C - Distribution | C++ (GCC 9.2.1) | AtCoder *300 |
Aug/14/2021 18:15 |
| 692 | B - How many? | C++ (GCC 9.2.1) | AtCoder *200 |
Aug/14/2021 17:36 |
| 691 | A - New Generation ABC | C++ (GCC 9.2.1) | AtCoder *100 |
Aug/14/2021 17:32 |
| 690 | A - ConneR and the A.R.C. Markland-N | GNU C++17 (64) | binary search brute force implementation *1100 |
Aug/13/2021 19:24 |
| 689 | B - JOE is on TV! | GNU C++17 (64) | combinatorics greedy math *1000 |
Aug/13/2021 17:58 |
| 688 | C - NEKO's Maze Game | GNU C++17 (64) | constructive algorithms implementation *1400 |
Aug/13/2021 16:31 |
| 687 | C - Maximum Median | GNU C++17 (64) | binary search greedy math sortings *1400 |
Aug/13/2021 14:52 |
| 686 | B - USB vs. PS/2 | GNU C++17 (64) | greedy implementation sortings two pointers *1400 |
Aug/12/2021 21:45 |
| 685 | A - k-th divisor | GNU C++17 (64) | math number theory *1400 |
Aug/12/2021 21:01 |
| 684 | B - Balanced Tunnel | GNU C++17 (64) | data structures sortings two pointers *1300 |
Aug/11/2021 18:15 |
| 683 | B - Kill `Em All | GNU C++17 (64) | greedy sortings *1300 |
Aug/11/2021 02:21 |
| 682 | A - Ezzat and Two Subsequences | GNU C++17 (64) | brute force math sortings *800 |
Aug/10/2021 00:41 |
| 681 | B - Moamen and k-subarrays | GNU C++17 (64) | greedy sortings *1100 |
Aug/10/2021 00:41 |
| 680 | D - Diverse Garland | GNU C++17 (64) | constructive algorithms dp greedy *1400 |
Aug/09/2021 16:39 |
| 679 | C - Powers Of Two | GNU C++17 (64) | bitmasks greedy *1400 |
Aug/09/2021 15:30 |
| 678 | A - Detective Book | GNU C++17 (64) | implementation *1000 |
Aug/08/2021 22:17 |
| 677 | C - Reorder Cards | C++ (GCC 9.2.1) | AtCoder *300 |
Aug/08/2021 18:58 |
| 676 | D - Takahashi Tour | C++ (GCC 9.2.1) | AtCoder *400 |
Aug/08/2021 18:42 |
| 675 | B - Booby Prize | C++ (GCC 9.2.1) | AtCoder *200 |
Aug/08/2021 17:36 |
| 674 | A - Bitwise Exclusive Or | C++ (GCC 9.2.1) | AtCoder *100 |
Aug/08/2021 17:31 |
| 673 | A - Winner | GNU C++17 (64) | hashing implementation *1500 |
Aug/07/2021 22:51 |
| 672 | B - Kefa and Company | GNU C++17 (64) | binary search sortings two pointers *1500 |
Aug/07/2021 02:34 |
| 671 | A - Superhero Transformation | GNU C++17 (64) | implementation strings *1000 |
Aug/06/2021 21:48 |
| 670 | D - Secret Passwords | GNU C++17 (64) | dfs and similar dsu graphs *1500 |
Aug/05/2021 22:13 |
| 669 | C - Everyone is a Winner! | GNU C++17 (64) | binary search math meet-in-the-middle number theory *1400 |
Aug/05/2021 20:00 |
| 668 | B - PIN Codes | GNU C++17 (64) | greedy implementation *1400 |
Aug/05/2021 19:05 |
| 667 | C - Serval and Parenthesis Sequence | GNU C++17 (64) | greedy strings *1700 |
Aug/05/2021 01:13 |
| 666 | B - Serval and Toy Bricks | GNU C++17 (64) | constructive algorithms greedy *1200 |
Aug/04/2021 22:36 |
| 665 | A - Serval and Bus | GNU C++17 (64) | brute force math *1000 |
Aug/04/2021 20:18 |
| 664 | C - Web of Lies | GNU C++17 (64) | graphs greedy *1400 |
Aug/04/2021 17:31 |
| 663 | C - Coin Rows | GNU C++17 (64) | brute force constructive algorithms dp implementation *1300 |
Aug/03/2021 19:12 |
| 662 | A - Minimum Integer | GNU C++17 (64) | math *1000 |
Aug/02/2021 21:07 |
| 661 | B - Gregor and the Pawn Game | GNU C++17 (64) | dfs and similar dp flows graph matchings graphs greedy implementation *800 |
Aug/01/2021 20:32 |
| 660 | A - Gregor and Cryptography | GNU C++17 (64) | math number theory *800 |
Aug/01/2021 20:08 |
| 659 | C - Soldier and Cards | GNU C++17 (64) | brute force dfs and similar games *1400 |
Aug/01/2021 19:05 |
| 658 | A - Cutting Banner | GNU C++17 (64) | brute force implementation *1400 |
Aug/01/2021 16:17 |
| 657 | C - Divisibility by Eight | GNU C++17 (64) | brute force dp math *1500 |
Jul/31/2021 20:18 |
| 656 | D - Querying Multiset | C++ (GCC 9.2.1) | AtCoder *400 |
Jul/31/2021 19:15 |
| 655 | C - Min Difference | C++ (GCC 9.2.1) | AtCoder *300 |
Jul/31/2021 17:49 |
| 654 | B - Weak Password | C++ (GCC 9.2.1) | AtCoder *200 |
Jul/31/2021 17:39 |
| 653 | A - Alloy | C++ (GCC 9.2.1) | AtCoder *100 |
Jul/31/2021 17:32 |
| 652 | B - Two Tables | GNU C++17 (64) | brute force *1300 |
Jul/30/2021 22:40 |
| 651 | A - PizzaForces | GNU C++17 (64) | brute force math *900 |
Jul/30/2021 22:19 |
| 650 | C - Kefa and Park | GNU C++17 (64) | dfs and similar graphs trees *1500 |
Jul/30/2021 19:28 |
| 649 | A - Boredom | GNU C++17 (64) | dp *1500 |
Jul/30/2021 18:23 |
| 648 | B - Cobb | GNU C++17 (64) | bitmasks brute force greedy math *1700 |
Jul/30/2021 15:38 |
| 647 | A - Cherry | GNU C++17 (64) | greedy *800 |
Jul/30/2021 00:57 |
| 646 | C - Array Splitting | GNU C++17 (64) | greedy sortings *1400 |
Jul/29/2021 19:46 |
| 645 | A - Ehab Fails to Be Thanos | GNU C++17 (64) | constructive algorithms greedy sortings *1000 |
Jul/29/2021 15:34 |
| 644 | C - Ehab and a Special Coloring Problem | GNU C++17 (64) | constructive algorithms number theory *1300 |
Jul/29/2021 15:25 |
| 643 | B - New Skateboard | GNU C++17 (64) | dp *1300 |
Jul/28/2021 20:27 |
| 642 | C - Maximum splitting | GNU C++17 (64) | dp greedy math number theory *1300 |
Jul/28/2021 19:57 |
| 641 | C2 - Increasing Subsequence (hard version) | GNU C++17 (64) | greedy *1700 |
Jul/28/2021 02:11 |
| 640 | C1 - Increasing Subsequence (easy version) | GNU C++17 (64) | greedy *1300 |
Jul/27/2021 20:56 |
| 639 | B - Long Number | GNU C++17 (64) | greedy *1300 |
Jul/27/2021 19:50 |
| 638 | B - Verse For Santa | GNU C++17 (64) | binary search brute force implementation *1300 |
Jul/27/2021 19:10 |
| 637 | B - Maximums | GNU C++17 (64) | implementation math *900 |
Jul/26/2021 23:05 |
| 636 | C - Permutation Partitions | GNU C++17 (64) | combinatorics greedy math *1300 |
Jul/26/2021 22:55 |
| 635 | B - Running for Gold | GNU C++17 (64) | combinatorics graphs greedy sortings *1500 |
Jul/26/2021 21:52 |
| 634 | A - Subsequence Permutation | GNU C++17 (64) | sortings strings *800 |
Jul/26/2021 01:19 |
| 633 | C - Fadi and LCM | GNU C++17 (64) | brute force math number theory *1400 |
Jul/25/2021 18:45 |
| 632 | B - Chess Cheater | GNU C++17 (64) | greedy implementation sortings *1400 |
Jul/25/2021 17:14 |
| 631 | B - Reversing Encryption | GNU C++17 (64) | implementation *900 |
Jul/24/2021 21:58 |
| 630 | D - Number of Shortest paths | C++ (GCC 9.2.1) | AtCoder *400 |
Jul/24/2021 19:27 |
| 629 | B - Cycle Hit | C++ (GCC 9.2.1) | AtCoder *200 |
Jul/24/2021 17:36 |
| 628 | A - Blood Pressure | C++ (GCC 9.2.1) | AtCoder *100 |
Jul/24/2021 17:32 |
| 627 | B2 - Wonderful Coloring - 2 | GNU C++17 (64) | binary search constructive algorithms data structures greedy *1400 |
Jul/23/2021 21:54 |
| 626 | B1 - Wonderful Coloring - 1 | GNU C++17 (64) | greedy strings *800 |
Jul/23/2021 20:33 |
| 625 | A - Polycarp and Coins | GNU C++17 (64) | greedy math *800 |
Jul/23/2021 20:21 |
| 624 | A - Two Substrings | GNU C++17 (64) | brute force dp greedy implementation strings *1500 |
Jul/23/2021 19:48 |
| 623 | B - Reverse String | GNU C++17 (64) | brute force dp hashing implementation strings *1300 |
Jul/23/2021 18:05 |
| 622 | C - Penalty | GNU C++17 (64) | bitmasks brute force dp greedy *1200 |
Jul/22/2021 21:48 |
| 621 | A - Digits Sum | GNU C++17 (64) | math number theory *800 |
Jul/22/2021 20:13 |
| 620 | B - National Project | GNU C++17 (64) | math *1400 |
Jul/22/2021 19:22 |
| 619 | C - Fillomino 2 | GNU C++17 (64) | constructive algorithms dfs and similar greedy implementation *1400 |
Jul/22/2021 18:12 |
| 618 | A - Nearest Interesting Number | GNU C++17 (64) | implementation *800 |
Jul/22/2021 01:25 |
| 617 | C - Computer Game | GNU C++17 (64) | binary search math *1400 |
Jul/22/2021 01:20 |
| 616 | D - Candy Box (easy version) | GNU C++17 (64) | greedy sortings *1400 |
Jul/21/2021 20:51 |
| 615 | B - DZY Loves Chemistry | GNU C++17 (64) | dfs and similar dsu greedy *1400 |
Jul/21/2021 19:43 |
| 614 | B - Universal Solution | GNU C++17 (64) | greedy *1400 |
Jul/20/2021 22:36 |
| 613 | C - Create The Teams | GNU C++17 (64) | brute force dp greedy implementation sortings *1400 |
Jul/20/2021 21:27 |
| 612 | C - String Equality | GNU C++17 (64) | dp greedy hashing implementation strings *1400 |
Jul/20/2021 18:04 |
| 611 | A - K-th Largest Value | GNU C++17 (64) | brute force greedy implementation *800 |
Jul/19/2021 20:04 |
| 610 | D - Secret Santa | GNU C++17 (64) | constructive algorithms flows graphs greedy math *1600 |
Jul/18/2021 01:56 |
| 609 | A - Binary Decimal | GNU C++17 (64) | greedy math *800 |
Jul/18/2021 01:55 |
| 608 | B - Putting Plates | GNU C++17 (64) | constructive algorithms implementation *800 |
Jul/18/2021 01:55 |
| 607 | C - Pursuit | GNU C++17 (64) | binary search brute force greedy sortings *1200 |
Jul/18/2021 01:55 |
| 606 | C - Air Conditioner | GNU C++17 (64) | dp greedy implementation sortings two pointers *1500 |
Jul/17/2021 19:13 |
| 605 | B - Assigning to Classes | GNU C++17 (64) | greedy implementation sortings *1000 |
Jul/16/2021 20:44 |
| 604 | B - Longest Palindrome | GNU C++17 (64) | brute force constructive algorithms greedy implementation strings *1100 |
Jul/16/2021 20:22 |
| 603 | A - ABC String | GNU C++17 (64) | bitmasks brute force implementation *900 |
Jul/16/2021 16:11 |
| 602 | B - Non-Substring Subsequence | GNU C++17 (64) | dp greedy implementation strings *900 |
Jul/16/2021 15:48 |
| 601 | C - Manhattan Subarrays | GNU C++17 (64) | brute force geometry greedy implementation *1700 |
Jul/15/2021 20:37 |
| 600 | B - Maximum Cost Deletion | GNU C++17 (64) | greedy math *1000 |
Jul/14/2021 21:14 |
| 599 | A - Find The Array | GNU C++17 (64) | greedy math *800 |
Jul/14/2021 20:12 |
| 598 | B - AquaMoon and Stolen String | GNU C++17 (64) | interactive math *1200 |
Jul/14/2021 18:57 |
| 597 | C - Stable Groups | GNU C++17 (64) | greedy sortings *1200 |
Jul/14/2021 15:11 |
| 596 | D - Co-growing Sequence | GNU C++17 (64) | bitmasks constructive algorithms greedy *1300 |
Jul/13/2021 20:27 |
| 595 | E - Air Conditioners | GNU C++17 (64) | data structures dp implementation shortest paths sortings two pointers *1500 |
Jul/13/2021 18:35 |
| 594 | B - Bogosort | GNU C++17 (64) | constructive algorithms sortings *1000 |
Jul/12/2021 21:45 |
| 593 | A - AquaMoon and Two Arrays | GNU C++17 (64) | brute force greedy *800 |
Jul/11/2021 20:31 |
| 592 | B - Alphabetical Strings | GNU C++17 (64) | greedy implementation strings *800 |
Jul/11/2021 01:18 |
| 591 | C - Pair Programming | GNU C++17 (64) | greedy two pointers *1100 |
Jul/10/2021 22:00 |
| 590 | A - Shortest Path with Obstacle | GNU C++17 (64) | implementation math *800 |
Jul/10/2021 20:16 |
| 589 | B - Game of Credit Cards | GNU C++17 (64) | data structures dp greedy sortings *1300 |
Jul/10/2021 18:56 |
| 588 | D - Collision | C++ (GCC 9.2.1) | AtCoder *400 |
Jul/10/2021 18:14 |
| 587 | C - Not Equal | C++ (GCC 9.2.1) | AtCoder *300 |
Jul/10/2021 17:53 |
| 586 | B - Can you buy them all? | C++ (GCC 9.2.1) | AtCoder *200 |
Jul/10/2021 17:34 |
| 585 | A - Counting | C++ (GCC 9.2.1) | AtCoder *100 |
Jul/10/2021 17:31 |
| 584 | B - Getting an A | GNU C++17 (64) | greedy sortings *900 |
Jul/09/2021 20:25 |
| 583 | A - If at first you don't succeed... | GNU C++17 (64) | implementation *1000 |
Jul/09/2021 20:17 |
| 582 | B - Comparison | C++ (GCC 9.2.1) | AtCoder *200 |
Jul/09/2021 19:46 |
| 581 | B - NarrowRectanglesEasy | C++ (GCC 9.2.1) | AtCoder *200 |
Jul/09/2021 19:28 |
| 580 | B - Training Camp | C++ (GCC 9.2.1) | AtCoder *200 |
Jul/09/2021 19:03 |
| 579 | B - A to Z String | C++ (GCC 9.2.1) | AtCoder *200 |
Jul/09/2021 19:00 |
| 578 | B - Increment Decrement | C++ (GCC 9.2.1) | AtCoder *200 |
Jul/09/2021 18:51 |
| 577 | B - Sum of Three Integers | C++ (GCC 9.2.1) | AtCoder *200 |
Jul/09/2021 18:34 |
| 576 | B - Weakened Common Divisor | GNU C++17 (64) | brute force greedy number theory *1600 |
Jul/09/2021 15:24 |
| 575 | B2 - TV Subscriptions (Hard Version) | GNU C++17 (64) | implementation two pointers *1300 |
Jul/08/2021 21:46 |
| 574 | B1 - TV Subscriptions (Easy Version) | GNU C++17 (64) | implementation *1000 |
Jul/08/2021 21:41 |
| 573 | A - Donut Shops | GNU C++17 (64) | greedy implementation math *1000 |
Jul/08/2021 20:54 |
| 572 | C - Diamond Miner | GNU C++17 (64) | geometry greedy sortings *1200 |
Jul/08/2021 19:15 |
| 571 | A - Exciting Bets | GNU C++17 (64) | greedy math number theory *900 |
Jul/07/2021 21:49 |
| 570 | B - Customising the Track | GNU C++17 (64) | combinatorics greedy math *900 |
Jul/07/2021 21:12 |
| 569 | A - Unusual Competitions | GNU C++17 (64) | greedy *1300 |
Jul/07/2021 19:12 |
| 568 | A - Nearest Minimums | GNU C++17 (64) | implementation *1100 |
Jul/07/2021 17:58 |
| 567 | D - Welfare State | GNU C++17 (64) | data structures implementation *1600 |
Jul/07/2021 17:45 |
| 566 | B - Water Lily | GNU C++17 (64) | geometry math *1000 |
Jul/06/2021 20:36 |
| 565 | A - City Day | GNU C++17 (64) | implementation *1000 |
Jul/06/2021 20:16 |
| 564 | B - Zero Array | GNU C++17 (64) | greedy math *1500 |
Jul/06/2021 18:52 |
| 563 | A - Important Exam | GNU C++17 (64) | implementation strings *900 |
Jul/05/2021 20:13 |
| 562 | C - Team | GNU C++17 (64) | constructive algorithms greedy implementation *1400 |
Jul/04/2021 21:29 |
| 561 | B - Plus and Multiply | GNU C++17 (64) | constructive algorithms math number theory *1500 |
Jul/04/2021 20:25 |
| 560 | A - Rolling Dice | C++ (GCC 9.2.1) | AtCoder *100 |
Jul/04/2021 18:38 |
| 559 | C - Fair Candy Distribution | C++ (GCC 9.2.1) | AtCoder *300 |
Jul/04/2021 17:54 |
| 558 | B - Factorial Yen Coin | C++ (GCC 9.2.1) | AtCoder *200 |
Jul/04/2021 17:42 |
| 557 | A - Odd Set | GNU C++17 (64) | math *800 |
Jul/03/2021 18:44 |
| 556 | A - Sum of Odd Integers | GNU C++17 (64) | math *1100 |
Jul/03/2021 18:07 |
| 555 | A - Shovels and Swords | GNU C++17 (64) | binary search greedy math *1100 |
Jul/03/2021 17:41 |
| 554 | D - Game With Array | GNU C++17 (64) | constructive algorithms math *1400 |
Jul/02/2021 22:26 |
| 553 | A - Exercising Walk | GNU C++17 (64) | greedy implementation math *1100 |
Jul/02/2021 20:14 |
| 552 | B - Composite Coloring | GNU C++17 (64) | brute force constructive algorithms greedy math number theory *1400 |
Jul/02/2021 18:56 |
| 551 | C - Ball in Berland | GNU C++17 (64) | combinatorics graphs math *1400 |
Jul/02/2021 15:21 |
| 550 | C1 - Good Numbers (easy version) | GNU C++17 (64) | brute force greedy implementation *1300 |
Jul/01/2021 18:17 |
| 549 | B2 - Books Exchange (hard version) | GNU C++17 (64) | dfs and similar dsu math *1300 |
Jul/01/2021 16:47 |
| 548 | B1 - Books Exchange (easy version) | GNU C++17 (64) | dsu math *1000 |
Jun/30/2021 18:43 |
| 547 | C - Perform the Combo | GNU C++17 (64) | brute force *1300 |
Jun/29/2021 22:14 |
| 546 | B - Inflation | GNU C++17 (64) | binary search brute force greedy math *1300 |
Jun/29/2021 19:43 |
| 545 | B - Substring Removal | GNU C++17 (64) | combinatorics math strings *1300 |
Jun/29/2021 18:21 |
| 544 | B - Move and Turn | GNU C++17 (64) | dp math *1300 |
Jun/29/2021 15:19 |
| 543 | B - Box Fitting | GNU C++17 (64) | binary search bitmasks data structures greedy *1300 |
Jun/28/2021 22:12 |
| 542 | B - Most socially-distanced subsequence | GNU C++17 (64) | greedy two pointers *1300 |
Jun/28/2021 03:25 |
| 541 | E - Two Round Dances | GNU C++17 (64) | combinatorics math *1300 |
Jun/27/2021 20:09 |
| 540 | C - Simple Strings | GNU C++17 (64) | dp greedy strings *1300 |
Jun/27/2021 02:19 |
| 539 | B - WOW Factor | GNU C++17 (64) | dp strings *1300 |
Jun/27/2021 02:09 |
| 538 | C - Many Segments | C++ (GCC 9.2.1) | AtCoder *300 |
Jun/26/2021 19:21 |
| 537 | B - Hydrate | C++ (GCC 9.2.1) | AtCoder *200 |
Jun/26/2021 17:41 |
| 536 | A - Repression | C++ (GCC 9.2.1) | AtCoder *100 |
Jun/26/2021 17:31 |
| 535 | D - KAIBUNsyo | C++ (GCC 9.2.1) | AtCoder *400 |
Jun/26/2021 16:37 |
| 534 | B - Pleasant Pairs | GNU C++17 (64) | brute force implementation math number theory *1200 |
Jun/26/2021 16:02 |
| 533 | A - Pretty Permutations | GNU C++17 (64) | constructive algorithms greedy implementation *800 |
Jun/25/2021 21:15 |
| 532 | C - Lose it! | GNU C++17 (64) | dp greedy implementation *1300 |
Jun/25/2021 18:23 |
| 531 | B - Just Eat It! | GNU C++17 (64) | dp greedy implementation *1300 |
Jun/25/2021 01:56 |
| 530 | E - Polygon | GNU C++17 (64) | dp graphs implementation shortest paths *1300 |
Jun/24/2021 20:19 |
| 529 | C - Similar Pairs | GNU C++17 (64) | constructive algorithms graph matchings greedy sortings *1100 |
Jun/24/2021 19:24 |
| 528 | B - Dreamoon and WiFi | GNU C++17 (64) | bitmasks brute force combinatorics dp math probabilities *1300 |
Jun/24/2021 16:32 |
| 527 | C - Product of Three Numbers | GNU C++17 (64) | greedy math number theory *1300 |
Jun/24/2021 03:19 |
| 526 | B - Trouble Sort | GNU C++17 (64) | constructive algorithms implementation *1300 |
Jun/23/2021 19:41 |
| 525 | B - Saving the City | GNU C++17 (64) | dp greedy math sortings *1300 |
Jun/23/2021 19:03 |
| 524 | C1 - Pokémon Army (easy version) | GNU C++17 (64) | constructive algorithms dp greedy *1300 |
Jun/22/2021 20:55 |
| 523 | C - Equalize | GNU C++17 (64) | dp greedy strings *1300 |
Jun/22/2021 18:04 |
| 522 | C - Alternating Subsequence | GNU C++17 (64) | dp greedy two pointers *1200 |
Jun/22/2021 16:47 |
| 521 | C - Canine poetry | GNU C++17 (64) | dp greedy strings *1300 |
Jun/21/2021 18:40 |
| 520 | C - Little Alawn's Puzzle | GNU C++17 (64) | combinatorics dp dsu graphs math *1300 |
Jun/21/2021 16:16 |
| 519 | B - Love Song | GNU C++17 (64) | dp implementation strings *800 |
Jun/20/2021 20:28 |
| 518 | E1 - Erase and Extend (Easy Version) | GNU C++17 (64) | binary search brute force dp greedy hashing implementation string suffix structures strings two pointers *1600 |
Jun/20/2021 18:48 |
| 517 | C - Challenging Cliffs | GNU C++17 (64) | constructive algorithms greedy implementation math *1200 |
Jun/20/2021 17:20 |
| 516 | A - Sign Flipping | GNU C++17 (64) | constructive algorithms math *1100 |
Jun/19/2021 22:12 |
| 515 | C - Swappable | C++ (GCC 9.2.1) | AtCoder *300 |
Jun/19/2021 18:18 |
| 514 | B - Savings | C++ (GCC 9.2.1) | AtCoder *200 |
Jun/19/2021 17:43 |
| 513 | A - Maxi-Buying | C++ (GCC 9.2.1) | AtCoder *100 |
Jun/19/2021 17:33 |
| 512 | D - Kth Excluded | C++ (GCC 9.2.1) | AtCoder *400 |
Jun/19/2021 15:20 |
| 511 | B - Bad Boy | GNU C++17 (64) | constructive algorithms greedy math *900 |
Jun/18/2021 20:27 |
| 510 | A - Arithmetic Array | GNU C++17 (64) | greedy math *800 |
Jun/18/2021 20:11 |
| 509 | B - A New Technique | GNU C++17 (64) | implementation *1100 |
Jun/18/2021 19:42 |
| 508 | B - Merge it! | GNU C++17 (64) | math *1100 |
Jun/18/2021 04:15 |
| 507 | C - Two Teams Composing | GNU C++17 (64) | binary search greedy implementation sortings *1100 |
Jun/18/2021 03:00 |
| 506 | E - Bus Video System | GNU C++17 (64) | combinatorics math *1400 |
Jun/18/2021 02:18 |
| 505 | C - Letters | GNU C++17 (64) | binary search implementation two pointers *1000 |
Jun/17/2021 20:38 |
| 504 | B - File Name | GNU C++17 (64) | greedy strings *800 |
Jun/17/2021 20:24 |
| 503 | A - Remove Duplicates | GNU C++17 (64) | implementation *800 |
Jun/17/2021 20:17 |
| 502 | B - Histogram Ugliness | GNU C++17 (64) | greedy implementation math *1100 |
Jun/17/2021 16:26 |
| 501 | A - Colour the Flag | GNU C++17 (64) | brute force implementation *800 |
Jun/17/2021 15:21 |
| 500 | C - Element Extermination | GNU C++17 (64) | constructive algorithms data structures greedy *1400 |
Jun/17/2021 04:16 |
| 499 | C - RationalLee | GNU C++17 (64) | greedy math sortings two pointers *1400 |
Jun/16/2021 22:25 |
| 498 | C - Number Game | GNU C++17 (64) | games math number theory *1400 |
Jun/16/2021 17:57 |
| 497 | C - Rotation Matching | GNU C++17 (64) | constructive algorithms data structures greedy implementation *1400 |
Jun/16/2021 15:33 |
| 496 | B - Subsequence Hate | GNU C++17 (64) | implementation strings *1400 |
Jun/16/2021 02:35 |
| 495 | D - Zero Remainder Array | GNU C++17 (64) | math sortings two pointers *1400 |
Jun/15/2021 21:46 |
| 494 | E - Accidental Victory | GNU C++17 (64) | binary search data structures greedy *1400 |
Jun/15/2021 18:24 |
| 493 | C - Phoenix and Towers | GNU C++17 (64) | constructive algorithms data structures greedy *1400 |
Jun/15/2021 17:15 |
| 492 | A - Strange Birthday Party | GNU C++17 (64) | binary search dp greedy sortings two pointers *1300 |
Jun/15/2021 03:55 |
| 491 | D - Epic Transformation | GNU C++17 (64) | constructive algorithms data structures greedy *1400 |
Jun/14/2021 21:29 |
| 490 | E - Arranging The Sheep | GNU C++17 (64) | greedy math *1400 |
Jun/14/2021 19:45 |
| 489 | B - Phoenix and Beauty | GNU C++17 (64) | constructive algorithms data structures greedy sortings *1400 |
Jun/14/2021 02:40 |
| 488 | B - Books | GNU C++17 (64) | binary search brute force implementation two pointers *1400 |
Jun/13/2021 21:55 |
| 487 | C - POW | C++ (GCC 9.2.1) | AtCoder *300 |
Jun/13/2021 17:39 |
| 486 | B - Permutation Check | C++ (GCC 9.2.1) | AtCoder *200 |
Jun/13/2021 17:34 |
| 485 | A - kcal | C++ (GCC 9.2.1) | AtCoder *100 |
Jun/13/2021 17:32 |
| 484 | B - Towers | GNU C++17 (64) | brute force constructive algorithms greedy implementation sortings *1400 |
Jun/13/2021 16:54 |
| 483 | C - Exams | GNU C++17 (64) | greedy sortings *1400 |
Jun/13/2021 03:41 |
| 482 | B - AND 0, Sum Big | GNU C++17 (64) | bitmasks combinatorics math *1200 |
Jun/12/2021 22:08 |
| 481 | D - Permutation Transformation | GNU C++17 (64) | dfs and similar divide and conquer implementation *1200 |
Jun/12/2021 16:24 |
| 480 | B - Two Buttons | GNU C++17 (64) | dfs and similar graphs greedy implementation math shortest paths *1400 |
Jun/12/2021 02:53 |
| 479 | B - Big Vova | GNU C++17 (64) | brute force greedy math number theory *1300 |
Jun/11/2021 20:47 |
| 478 | A1 - Prefix Flip (Easy Version) | GNU C++17 (64) | constructive algorithms data structures strings *1300 |
Jun/11/2021 19:01 |
| 477 | B - Negative Prefixes | GNU C++17 (64) | greedy sortings *1300 |
Jun/11/2021 15:53 |
| 476 | B - Middle Class | GNU C++17 (64) | greedy sortings *1100 |
Jun/11/2021 14:51 |
| 475 | A - Stone Game | GNU C++17 (64) | brute force dp greedy *800 |
Jun/10/2021 23:50 |
| 474 | B - Friends and Candies | GNU C++17 (64) | greedy math *800 |
Jun/10/2021 23:34 |
| 473 | A - Buying Torches | GNU C++17 (64) | math *1000 |
Jun/10/2021 17:45 |
| 472 | B - Barrels | GNU C++17 (64) | greedy implementation sortings *800 |
Jun/10/2021 16:56 |
| 471 | C - Numbers on Whiteboard | GNU C++17 (64) | constructive algorithms data structures greedy implementation math *1000 |
Jun/10/2021 16:44 |
| 470 | A - A and B and Chess | GNU C++17 (64) | implementation *900 |
Jun/09/2021 18:46 |
| 469 | C - A and B and Team Training | GNU C++17 (64) | greedy implementation math number theory *1300 |
Jun/09/2021 18:27 |
| 468 | A - Equalize Prices Again | GNU C++17 (64) | math *800 |
Jun/09/2021 17:18 |
| 467 | B2 - Social Network (hard version) | GNU C++17 (64) | data structures implementation *1300 |
Jun/09/2021 17:05 |
| 466 | B1 - Social Network (easy version) | GNU C++17 (64) | implementation *1000 |
Jun/09/2021 17:04 |
| 465 | B - Little Pony and Sort by Shift | GNU C++17 (64) | implementation *1200 |
Jun/09/2021 16:25 |
| 464 | B - Array Sharpening | GNU C++17 (64) | greedy implementation *1300 |
Jun/09/2021 02:51 |
| 463 | C - Building Permutation | GNU C++17 (64) | greedy implementation sortings *1200 |
Jun/07/2021 22:28 |
| 462 | B - Nastya and Door | GNU C++17 (64) | greedy implementation *1300 |
Jun/07/2021 21:00 |
| 461 | A - Nastya and Rice | GNU C++17 (64) | math *900 |
Jun/07/2021 20:22 |
| 460 | A - Flipping Game | GNU C++17 (64) | brute force dp implementation *1200 |
Jun/07/2021 19:47 |
| 459 | C - Common Divisors | GNU C++17 (64) | implementation math *1300 |
Jun/07/2021 15:52 |
| 458 | B - Prinzessin der Verurteilung | GNU C++17 (64) | brute force constructive algorithms strings *1200 |
Jun/07/2021 15:12 |
| 457 | A - Omkar and Bad Story | GNU C++17 (64) | brute force constructive algorithms *800 |
Jun/06/2021 20:31 |
| 456 | A - Heating | GNU C++17 (64) | math *1000 |
Jun/06/2021 19:38 |
| 455 | B - Magic Stick | GNU C++17 (64) | math *1000 |
Jun/06/2021 18:55 |
| 454 | A - Sweet Problem | GNU C++17 (64) | math *1100 |
Jun/06/2021 18:33 |
| 453 | A - Sum of Round Numbers | GNU C++17 (64) | implementation math *800 |
Jun/05/2021 22:45 |
| 452 | D - Alice, Bob and Candies | GNU C++17 (64) | implementation *1300 |
Jun/05/2021 22:33 |
| 451 | C - Pluses and Minuses | GNU C++17 (64) | math *1300 |
Jun/05/2021 18:21 |
| 450 | B - Array Reodering | GNU C++17 (64) | brute force greedy math number theory sortings *900 |
Jun/04/2021 20:31 |
| 449 | A - Fair Playoff | GNU C++17 (64) | brute force implementation *800 |
Jun/04/2021 20:11 |
| 448 | B - Complete the Word | GNU C++17 (64) | greedy two pointers *1300 |
Jun/04/2021 19:07 |
| 447 | A - Regular Bracket Sequence | GNU C++17 (64) | constructive algorithms greedy *1000 |
Jun/04/2021 18:13 |
| 446 | A - Broken Keyboard | GNU C++17 (64) | brute force strings two pointers *1000 |
Jun/04/2021 18:04 |
| 445 | A - Single Push | GNU C++17 (64) | implementation *1000 |
Jun/04/2021 17:28 |
| 444 | A - Payment Without Change | GNU C++17 (64) | math *1000 |
Jun/04/2021 17:16 |
| 443 | B - Chat Online | GNU C++17 (64) | implementation *1300 |
Jun/04/2021 16:35 |
| 442 | B - Ternary Sequence | GNU C++17 (64) | constructive algorithms greedy math *1100 |
Jun/04/2021 15:27 |
| 441 | B - Array Cancellation | GNU C++17 (64) | constructive algorithms implementation *1000 |
Jun/04/2021 14:09 |
| 440 | B - Valerii Against Everyone | GNU C++17 (64) | constructive algorithms data structures greedy sortings *1000 |
Jun/04/2021 13:39 |
| 439 | A - Ahahahahahahahaha | GNU C++17 (64) | constructive algorithms math *1100 |
May/31/2021 03:26 |
| 438 | D1 - Sage's Birthday (easy version) | GNU C++17 (64) | binary search constructive algorithms greedy sortings *1000 |
May/31/2021 02:48 |
| 437 | B - Lord of the Values | GNU C++17 (64) | constructive algorithms *1100 |
May/30/2021 22:18 |
| 436 | A - Game of Life | GNU C++17 (64) | implementation *800 |
May/30/2021 20:22 |
| 435 | A - Omkar and Completion | GNU C++17 (64) | constructive algorithms implementation *800 |
May/30/2021 18:07 |
| 434 | B - Omkar and Last Class of Math | GNU C++17 (64) | greedy math number theory *1300 |
May/30/2021 17:54 |
| 433 | B - All the Vowels Please | GNU C++17 (64) | constructive algorithms math number theory *1100 |
May/30/2021 16:02 |
| 432 | B - Divisors of Two Integers | GNU C++17 (64) | brute force greedy math number theory *1100 |
May/30/2021 03:36 |
| 431 | A - Arpa’s hard exam and Mehrdad’s naive cheat | GNU C++17 (64) | implementation math number theory *1000 |
May/30/2021 02:58 |
| 430 | A - Bad Ugly Numbers | GNU C++17 (64) | constructive algorithms number theory *1000 |
May/30/2021 02:07 |
| 429 | B - GCD Compression | GNU C++17 (64) | constructive algorithms math number theory *1100 |
May/30/2021 01:46 |
| 428 | A - Beautiful String | GNU C++17 (64) | constructive algorithms greedy *1000 |
May/29/2021 22:56 |
| 427 | C - Increase and Copy | GNU C++17 (64) | binary search constructive algorithms math *1100 |
May/29/2021 22:18 |
| 426 | B - Max and Mex | GNU C++17 (64) | math *1100 |
May/29/2021 21:18 |
| 425 | B1 - Palindrome Game (easy version) | GNU C++17 (64) | constructive algorithms games *1200 |
May/29/2021 20:08 |
| 424 | C2 - Potions (Hard Version) | GNU C++17 (64) | data structures greedy *1600 |
May/29/2021 16:54 |
| 423 | C1 - Potions (Easy Version) | GNU C++17 (64) | brute force data structures dp greedy *1500 |
May/29/2021 16:50 |
| 422 | B - I Hate 1111 | GNU C++17 (64) | dp math number theory *1400 |
May/29/2021 14:54 |
| 421 | A - Mean Inequality | GNU C++17 (64) | constructive algorithms sortings *800 |
May/28/2021 19:49 |
| 420 | B - Construct the String | GNU C++17 (64) | constructive algorithms *900 |
May/28/2021 19:08 |
| 419 | A - Candies and Two Sisters | GNU C++17 (64) | math *800 |
May/28/2021 18:50 |
| 418 | A - Dragons | GNU C++17 (64) | greedy sortings *1000 |
May/28/2021 18:19 |
| 417 | B - Before an Exam | GNU C++17 (64) | constructive algorithms greedy *1200 |
May/28/2021 18:08 |
| 416 | B - Phone numbers | GNU C++17 (64) | implementation *1100 |
May/28/2021 17:23 |
| 415 | B - Even Array | GNU C++17 (64) | greedy math *800 |
May/28/2021 17:09 |
| 414 | A - Short Substrings | GNU C++17 (64) | implementation strings *800 |
May/28/2021 16:49 |
| 413 | B - Anton and currency you all know | GNU C++17 (64) | greedy math strings *1300 |
May/28/2021 15:47 |
| 412 | C - Mere Array | GNU C++17 (64) | constructive algorithms math number theory sortings *1300 |
May/28/2021 15:17 |
| 411 | C - Woodcutters | GNU C++17 (64) | dp greedy *1500 |
May/28/2021 02:51 |
| 410 | A - Toy Cars | GNU C++17 (64) | implementation *900 |
May/28/2021 02:25 |
| 409 | B - Equidistant String | GNU C++17 (64) | greedy *1100 |
May/28/2021 02:12 |
| 408 | D - Queue | GNU C++17 (64) | greedy implementation sortings *1300 |
May/28/2021 01:49 |
| 407 | B - Morning Jogging | GNU C++17 (64) | constructive algorithms greedy sortings *1200 |
May/27/2021 22:07 |
| 406 | B - Different Divisors | GNU C++17 (64) | binary search constructive algorithms greedy math number theory *1000 |
May/27/2021 18:50 |
| 405 | C2 - k-LCM (hard version) | GNU C++17 (64) | constructive algorithms math *1600 |
May/27/2021 17:47 |
| 404 | B - Chocolates | GNU C++17 (64) | greedy implementation *1000 |
May/26/2021 20:55 |
| 403 | A - Even Substrings | GNU C++17 (64) | implementation strings *800 |
May/26/2021 20:18 |
| 402 | A - Subset Mex | GNU C++17 (64) | greedy implementation math *900 |
May/25/2021 20:21 |
| 401 | B - Sifid and Strange Subsequences | GNU C++17 (64) | greedy math sortings *1100 |
May/24/2021 22:08 |
| 400 | A - Eshag Loves Big Arrays | GNU C++17 (64) | constructive algorithms greedy math *800 |
May/24/2021 20:17 |
| 399 | A - Alarm Clock | GNU C++17 (64) | math *900 |
May/24/2021 19:38 |
| 398 | C - Good Array | GNU C++17 (64) | *1300 |
May/24/2021 19:17 |
| 397 | B - Build a Contest | GNU C++17 (64) | data structures implementation *1300 |
May/24/2021 18:09 |
| 396 | B - Code obfuscation | GNU C++17 (64) | greedy implementation strings *1100 |
May/22/2021 21:44 |
| 395 | C - Table Tennis Game 2 | GNU C++17 (64) | math *1200 |
May/22/2021 21:24 |
| 394 | C - Made Up | C++ (GCC 9.2.1) | AtCoder *300 |
May/22/2021 17:44 |
| 393 | B - 180° | C++ (GCC 9.2.1) | AtCoder *200 |
May/22/2021 17:34 |
| 392 | A - Three Dice | C++ (GCC 9.2.1) | AtCoder *100 |
May/22/2021 17:31 |
| 391 | B - Food on the Plane | GNU C++17 (64) | implementation math *1200 |
May/22/2021 15:27 |
| 390 | A - Lesha and array splitting | GNU C++17 (64) | constructive algorithms greedy implementation *1200 |
May/21/2021 22:51 |
| 389 | A - And Then There Were K | GNU C++17 (64) | bitmasks *800 |
May/21/2021 19:22 |
| 388 | A - Non-zero | GNU C++17 (64) | implementation math *800 |
May/19/2021 21:40 |
| 387 | A - Suits | GNU C++17 (64) | brute force greedy math *800 |
May/19/2021 21:19 |
| 386 | A - Equation | GNU C++17 (64) | brute force math *800 |
May/19/2021 21:07 |
| 385 | A - Collecting Coins | GNU C++17 (64) | math *800 |
May/17/2021 22:25 |
| 384 | A - Changing Volume | GNU C++17 (64) | math *800 |
May/17/2021 22:10 |
| 383 | A - Two Rival Students | GNU C++17 (64) | greedy math *800 |
May/17/2021 21:55 |
| 382 | A - Marketing Scheme | GNU C++17 (64) | brute force constructive algorithms greedy math *800 |
May/17/2021 21:45 |
| 381 | A - Magical Sticks | GNU C++17 (64) | math *800 |
May/17/2021 02:37 |
| 380 | C - Social Distance | GNU C++17 (64) | constructive algorithms greedy math *1300 |
May/16/2021 21:24 |
| 379 | D - Buying Shovels | GNU C++17 (64) | math number theory *1300 |
May/16/2021 19:47 |
| 378 | A - Potion-making | GNU C++17 (64) | math number theory *800 |
May/16/2021 17:38 |
| 377 | B - Permutation Sort | GNU C++17 (64) | constructive algorithms greedy *900 |
May/16/2021 17:15 |
| 376 | D - Anti-Sudoku | GNU C++17 (64) | constructive algorithms implementation *1300 |
May/16/2021 02:06 |
| 375 | A - Add Candies | GNU C++17 (64) | constructive algorithms math *800 |
May/15/2021 21:33 |
| 374 | C - Knapsack | GNU C++17 (64) | constructive algorithms greedy math sortings *1300 |
May/15/2021 21:26 |
| 373 | B - Numbers Box | GNU C++17 (64) | greedy math *1000 |
May/15/2021 21:05 |
| 372 | B - Distances to Zero | GNU C++17 (64) | constructive algorithms *1200 |
May/14/2021 22:07 |
| 371 | B - Months and Years | GNU C++17 (64) | implementation *1200 |
May/14/2021 21:39 |
| 370 | B - Planning The Expedition | GNU C++17 (64) | binary search brute force implementation *1200 |
May/14/2021 20:34 |
| 369 | A - Co-prime Array | GNU C++17 (64) | greedy implementation math number theory *1200 |
May/14/2021 15:26 |
| 368 | B - Alyona and Mex | GNU C++17 (64) | sortings *1200 |
May/14/2021 14:58 |
| 367 | A - Bear and Displayed Friends | GNU C++17 (64) | implementation *1200 |
May/14/2021 14:32 |
| 366 | A - Grandma Laura and Apples | GNU C++17 (64) | *1200 |
May/13/2021 22:04 |
| 365 | B - Print Check | GNU C++17 (64) | constructive algorithms implementation *1200 |
May/13/2021 21:05 |
| 364 | B - Random Teams | GNU C++17 (64) | combinatorics constructive algorithms greedy math *1300 |
May/12/2021 22:19 |
| 363 | B - Pashmak and Flowers | GNU C++17 (64) | combinatorics implementation sortings *1300 |
May/12/2021 20:41 |
| 362 | R - Game | GNU C++17 (64) | games math *1200 |
May/11/2021 21:51 |
| 361 | A - Letters Cyclic Shift | GNU C++17 (64) | constructive algorithms greedy implementation strings *1200 |
May/11/2021 21:29 |
| 360 | B - M-arrays | GNU C++17 (64) | constructive algorithms greedy math *1200 |
May/10/2021 23:01 |
| 359 | B - Chat Order | GNU C++17 (64) | *special problem binary search constructive algorithms data structures sortings *1200 |
May/09/2021 20:44 |
| 358 | B - HDD is Outdated Technology | GNU C++17 (64) | implementation math *1200 |
May/09/2021 20:36 |
| 357 | B - War of the Corporations | GNU C++17 (64) | constructive algorithms greedy strings *1200 |
May/09/2021 20:09 |
| 356 | B - Inventory | GNU C++17 (64) | greedy math *1200 |
May/08/2021 22:15 |
| 355 | B - Beautiful Paintings | GNU C++17 (64) | greedy sortings *1200 |
May/08/2021 21:18 |
| 354 | C - Ringo's Favorite Numbers 2 | C++ (GCC 9.2.1) | AtCoder *300 |
May/08/2021 18:37 |
| 353 | B - 200th ABC-200 | C++ (GCC 9.2.1) | AtCoder *200 |
May/08/2021 17:40 |
| 352 | A - Century | C++ (GCC 9.2.1) | AtCoder *100 |
May/08/2021 17:33 |
| 351 | A - The Monster | GNU C++17 (64) | brute force math number theory *1200 |
May/08/2021 16:38 |
| 350 | A - Restaurant Tables | GNU C++17 (64) | implementation *1200 |
May/08/2021 16:17 |
| 349 | B - Maximum of Maximums of Minimums | GNU C++17 (64) | greedy *1200 |
May/08/2021 16:00 |
| 348 | B - Nastia and a Good Array | GNU C++17 (64) | constructive algorithms math number theory *1300 |
May/08/2021 14:44 |
| 347 | B - Maxim Buys an Apartment | GNU C++17 (64) | constructive algorithms math *1200 |
May/08/2021 04:42 |
| 346 | A - Nastia and Nearly Good Numbers | GNU C++17 (64) | constructive algorithms math number theory *1000 |
May/07/2021 20:34 |
| 345 | B - Wrath | GNU C++17 (64) | greedy implementation two pointers *1200 |
May/07/2021 19:49 |
| 344 | B - The Modcrab | GNU C++17 (64) | greedy implementation *1200 |
May/07/2021 19:23 |
| 343 | B - Tea Queue | GNU C++17 (64) | implementation *1200 |
May/07/2021 18:48 |
| 342 | A - Login Verification | GNU C++17 (64) | *special problem strings *1200 |
May/07/2021 16:39 |
| 341 | B - Coloring a Tree | GNU C++17 (64) | dfs and similar dsu greedy *1200 |
May/07/2021 15:15 |
| 340 | C - Boxes Packing | GNU C++17 (64) | greedy *1200 |
May/07/2021 01:58 |
| 339 | C - Berland Regional | GNU C++17 (64) | brute force data structures greedy number theory sortings *1400 |
May/06/2021 22:17 |
| 338 | B - Sort the Array | GNU C++17 (64) | implementation sortings *1300 |
May/06/2021 20:14 |
| 337 | B - T-primes | GNU C++17 (64) | binary search implementation math number theory *1300 |
May/06/2021 18:39 |
| 336 | C - Registration System | GNU C++17 (64) | data structures hashing implementation *1300 |
May/06/2021 18:08 |
| 335 | A - IQ test | GNU C++17 (64) | brute force *1300 |
May/06/2021 17:23 |
| 334 | B - Table Tennis | GNU C++17 (64) | data structures implementation *1200 |
May/06/2021 04:25 |
| 333 | D - Same Differences | GNU C++17 (64) | data structures hashing math *1200 |
May/06/2021 03:25 |
| 332 | B - Ordinary Numbers | GNU C++17 (64) | brute force math number theory *800 |
May/05/2021 21:16 |
| 331 | C - Not Adjacent Matrix | GNU C++17 (64) | constructive algorithms *1000 |
May/05/2021 21:04 |
| 330 | A - Do Not Be Distracted! | GNU C++17 (64) | brute force implementation *800 |
May/05/2021 20:10 |
| 329 | B - Two Cakes | GNU C++17 (64) | binary search brute force implementation *1200 |
May/05/2021 19:29 |
| 328 | A - Friends Meeting | GNU C++17 (64) | brute force greedy implementation math *800 |
May/05/2021 18:16 |
| 327 | B - World Cup | GNU C++17 (64) | constructive algorithms implementation *1200 |
May/05/2021 16:54 |
| 326 | C1 - Encryption (easy) | GNU C++17 (64) | brute force *1200 |
May/05/2021 15:57 |
| 325 | A - Points on the line | GNU C++17 | brute force greedy sortings *1200 |
May/05/2021 14:51 |
| 324 | B - Conan and Agasa play a Card Game | GNU C++17 | games greedy implementation *1200 |
May/05/2021 14:29 |
| 323 | B - A Prosperous Lot | GNU C++17 | constructive algorithms implementation *1200 |
May/05/2021 03:58 |
| 322 | B - Mahmoud and Ehab and the message | GNU C++17 | dsu greedy implementation *1200 |
May/05/2021 03:35 |
| 321 | B - A Tide of Riverscape | GNU C++17 | constructive algorithms strings *1200 |
May/05/2021 02:40 |
| 320 | B - Micro-World | GNU C++17 | greedy sortings *1200 |
May/05/2021 02:17 |
| 319 | B - Switches and Lamps | GNU C++17 | implementation *1200 |
May/05/2021 01:53 |
| 318 | A - Row | GNU C++17 | brute force constructive algorithms *1200 |
May/04/2021 22:43 |
| 317 | A - Check the string | GNU C++17 | implementation *1200 |
May/04/2021 22:09 |
| 316 | B - Minimal Cost | GNU C++17 | brute force math *1200 |
May/04/2021 20:59 |
| 315 | A - Omkar and Password | GNU C++17 | greedy math *800 |
May/04/2021 16:47 |
| 314 | A - Suborrays | GNU C++17 | constructive algorithms math *800 |
May/04/2021 16:28 |
| 313 | A - LCM Problem | GNU C++17 | constructive algorithms greedy math number theory *800 |
May/04/2021 16:09 |
| 312 | A - Captain Flint and Crew Recruitment | GNU C++17 | brute force greedy math number theory *800 |
May/04/2021 15:58 |
| 311 | A - Three Pairwise Maximums | GNU C++17 | math *800 |
May/04/2021 14:41 |
| 310 | A - Avoiding Zero | GNU C++17 | math sortings *900 |
May/04/2021 14:19 |
| 309 | A - Box is Pull | GNU C++17 | math *800 |
May/04/2021 13:58 |
| 308 | B - Balanced Array | GNU C++17 | constructive algorithms math *800 |
May/04/2021 04:16 |
| 307 | A - Number of Apartments | GNU C++17 | brute force constructive algorithms math *900 |
May/04/2021 03:45 |
| 306 | A - Replacing Elements | GNU C++17 | greedy implementation math sortings *800 |
May/04/2021 02:41 |
| 305 | A - GCD Sum | GNU C++17 | brute force math *800 |
May/04/2021 02:32 |
| 304 | B - Multiply by 2, divide by 6 | GNU C++17 | math *900 |
May/03/2021 22:39 |
| 303 | A - Required Remainder | GNU C++17 | math *800 |
May/03/2021 22:26 |
| 302 | C - Move Brackets | GNU C++17 | greedy strings *1000 |
May/03/2021 21:12 |
| 301 | A - Cards for Friends | GNU C++17 | greedy math *800 |
May/03/2021 20:04 |
| 300 | B - Phoenix and Puzzle | GNU C++17 | brute force geometry math number theory *1000 |
May/03/2021 19:15 |
| 299 | A - Phoenix and Gold | GNU C++17 | constructive algorithms greedy math *800 |
May/03/2021 18:30 |
| 298 | B - Neighbor Grid | GNU C++17 | constructive algorithms greedy *1200 |
May/02/2021 22:43 |
| 297 | B - Johnny and His Hobbies | GNU C++17 | bitmasks brute force *1200 |
May/02/2021 19:41 |
| 296 | B - Snow Walking Robot | GNU C++17 | constructive algorithms greedy implementation *1200 |
May/02/2021 03:10 |
| 295 | A - Add Odd or Subtract Even | GNU C++17 | greedy implementation math *800 |
May/02/2021 02:01 |
| 294 | B - WeirdSort | GNU C++17 | dfs and similar sortings *1200 |
May/02/2021 01:51 |
| 293 | B - Equal Rectangles | GNU C++17 | greedy math *1200 |
May/01/2021 22:26 |
| 292 | C - Dominated Subarray | GNU C++17 | greedy implementation sortings strings two pointers *1200 |
May/01/2021 20:48 |
| 291 | B - Interesting Subarray | GNU C++17 | constructive algorithms greedy math *1200 |
May/01/2021 19:34 |
| 290 | D - Minimum Triangulation | GNU C++17 | dp greedy math *1200 |
May/01/2021 19:09 |
| 289 | B - Odd Sum Segments | GNU C++17 | constructive algorithms math *1200 |
May/01/2021 18:03 |
| 288 | B - Make Them Equal | GNU C++17 | math *1200 |
Apr/30/2021 22:35 |
| 287 | B - Cells Not Under Attack | GNU C++17 | data structures math *1200 |
Apr/30/2021 22:02 |
| 286 | B - Filya and Homework | GNU C++17 | implementation sortings *1200 |
Apr/30/2021 04:20 |
| 285 | C - Dishonest Sellers | GNU C++17 | constructive algorithms greedy sortings *1200 |
Apr/30/2021 03:34 |
| 284 | B - The Cake Is a Lie | GNU C++17 | dp math *800 |
Apr/29/2021 20:37 |
| 283 | A - Red and Blue Beans | GNU C++17 | math *800 |
Apr/29/2021 20:15 |
| 282 | A - Dungeon | GNU C++17 | binary search math *1100 |
Apr/29/2021 19:53 |
| 281 | A - Vladik and flights | GNU C++17 | constructive algorithms greedy implementation *1200 |
Apr/29/2021 17:58 |
| 280 | B - Sherlock and his girlfriend | GNU C++17 | constructive algorithms number theory *1200 |
Apr/29/2021 16:04 |
| 279 | C - Frog Jumps | GNU C++17 | binary search data structures dfs and similar greedy implementation *1100 |
Apr/28/2021 20:48 |
| 278 | B - Yet Another Palindrome Problem | GNU C++17 | brute force strings *1100 |
Apr/28/2021 20:33 |
| 277 | A - Yet Another Tetris Problem | GNU C++17 | implementation number theory *900 |
Apr/28/2021 20:28 |
| 276 | A - Codehorses T-shirts | GNU C++17 | greedy implementation *1200 |
Apr/28/2021 18:57 |
| 275 | B - Polycarp's Practice | GNU C++17 | greedy implementation sortings *1200 |
Apr/28/2021 18:10 |
| 274 | B - Chloe and the sequence | GNU C++17 | binary search bitmasks constructive algorithms implementation *1200 |
Apr/27/2021 23:08 |
| 273 | B - Christmas Spruce | GNU C++17 | implementation trees *1200 |
Apr/27/2021 21:25 |
| 272 | C - Alphabetic Removals | GNU C++17 | implementation *1200 |
Apr/27/2021 20:54 |
| 271 | B - Between a and b ... | C++ (GCC 9.2.1) | AtCoder *200 |
Apr/27/2021 19:55 |
| 270 | B - Painting Balls with AtCoDeer | C++ (GCC 9.2.1) | AtCoder *200 |
Apr/27/2021 03:48 |
| 269 | B - Card Game for Three (ABC Edit) | C++ (GCC 9.2.1) | AtCoder *200 |
Apr/27/2021 03:11 |
| 268 | B - Beautiful Strings | C++ (GCC 9.2.1) | AtCoder *200 |
Apr/27/2021 02:54 |
| 267 | B - Unhappy Hacking (ABC Edit) | C++ (GCC 9.2.1) | AtCoder *200 |
Apr/27/2021 02:47 |
| 266 | B - Iroha Loves Strings (ABC Edition) | C++ (GCC 9.2.1) | AtCoder *200 |
Apr/27/2021 02:39 |
| 265 | C - Three Parts of the Array | GNU C++17 | binary search data structures two pointers *1200 |
Apr/26/2021 22:27 |
| 264 | B - Robot's Task | GNU C++17 | greedy implementation *1200 |
Apr/26/2021 20:24 |
| 263 | A - Bear and Elections | GNU C++17 | greedy implementation *1200 |
Apr/26/2021 20:08 |
| 262 | B - Ohana Cleans Up | GNU C++17 | brute force greedy strings *1200 |
Apr/24/2021 21:24 |
| 261 | B - Soldier and Badges | GNU C++17 | brute force greedy implementation sortings *1200 |
Apr/24/2021 04:01 |
| 260 | B - Vanya and Books | GNU C++17 | implementation math *1200 |
Apr/24/2021 03:44 |
| 259 | C - Boats Competition | GNU C++17 | brute force greedy two pointers *1200 |
Apr/24/2021 02:49 |
| 258 | B - Square Filling | GNU C++17 | constructive algorithms greedy implementation *1200 |
Apr/24/2021 01:19 |
| 257 | A - Sum of 2050 | GNU C++17 | greedy math *800 |
Apr/24/2021 00:56 |
| 256 | B - Kuroni and Simple Strings | GNU C++17 | constructive algorithms greedy strings two pointers *1200 |
Apr/23/2021 19:41 |
| 255 | C - Restoring Permutation | GNU C++17 | greedy *1200 |
Apr/23/2021 17:54 |
| 254 | B - Sorted Adjacent Differences | GNU C++17 | constructive algorithms sortings *1200 |
Apr/23/2021 03:56 |
| 253 | C - Yet Another Card Deck | GNU C++17 | brute force data structures implementation trees *1100 |
Apr/23/2021 03:26 |
| 252 | A - Perfectly Imperfect Array | GNU C++17 | math number theory *800 |
Apr/23/2021 02:10 |
| 251 | A - Tit for Tat | GNU C++17 | greedy *800 |
Apr/23/2021 01:52 |
| 250 | B - Preparation for International Women's Day | GNU C++17 | math number theory *1200 |
Apr/22/2021 22:43 |
| 249 | B - Magical Calendar | GNU C++17 | math *1200 |
Apr/22/2021 18:01 |
| 248 | A - XXXXX | GNU C++17 | brute force data structures number theory two pointers *1200 |
Apr/21/2021 22:01 |
| 247 | A - Level Statistics | GNU C++17 | implementation math *1200 |
Apr/21/2021 03:21 |
| 246 | B - Equations of Mathematical Magic | GNU C++17 | math *1200 |
Apr/21/2021 02:40 |
| 245 | B - Taxi drivers and Lyft | GNU C++17 | implementation sortings *1200 |
Apr/21/2021 01:36 |
| 244 | A - Vasya and Book | GNU C++17 | implementation math *1200 |
Apr/20/2021 17:15 |
| 243 | C - Postcard | GNU C++17 | constructive algorithms implementation *1200 |
Apr/19/2021 21:52 |
| 242 | B - Good String | GNU C++17 | implementation strings *1200 |
Apr/19/2021 02:30 |
| 241 | C - Balanced Team | GNU C++17 | sortings two pointers *1200 |
Apr/18/2021 22:07 |
| 240 | C - Birthday | GNU C++17 | binary search greedy sortings *1200 |
Apr/18/2021 21:05 |
| 239 | B - Mike and Children | GNU C++17 | brute force implementation *1200 |
Apr/18/2021 18:55 |
| 238 | D - Corrupted Array | GNU C++17 | constructive algorithms data structures greedy *1200 |
Apr/18/2021 16:57 |
| 237 | B - TMT Document | GNU C++17 | greedy *1100 |
Apr/16/2021 21:28 |
| 236 | A - Average Height | GNU C++17 | constructive algorithms *800 |
Apr/16/2021 20:14 |
| 235 | A - Chewbaсca and Number | GNU C++17 | greedy implementation *1200 |
Apr/16/2021 02:12 |
| 234 | B - GCD Length | GNU C++17 | constructive algorithms math number theory *1100 |
Apr/15/2021 21:38 |
| 233 | A - Review Site | GNU C++17 | greedy *800 |
Apr/15/2021 20:29 |
| 232 | B - Nirvana | GNU C++17 | brute force math number theory *1200 |
Apr/12/2021 04:30 |
| 231 | A - Prefix Sum Primes | GNU C++17 | constructive algorithms greedy math number theory *1200 |
Apr/12/2021 03:24 |
| 230 | B - Game with Telephone Numbers | GNU C++17 | games greedy implementation *1200 |
Apr/12/2021 03:05 |
| 229 | B - Make Them Odd | GNU C++17 | greedy number theory *1200 |
Apr/12/2021 01:33 |
| 228 | B - Collecting Packages | GNU C++17 | implementation sortings *1200 |
Apr/11/2021 22:40 |
| 227 | A - Array and Peaks | GNU C++17 | constructive algorithms implementation *800 |
Apr/11/2021 20:30 |
| 226 | C - K-th Not Divisible by n | GNU C++17 | binary search math *1200 |
Apr/11/2021 17:46 |
| 225 | B - Same Parity Summands | GNU C++17 | constructive algorithms math *1200 |
Apr/11/2021 16:05 |
| 224 | B - Tokitsukaze and Mahjong | GNU C++17 | brute force implementation *1200 |
Apr/11/2021 04:32 |
| 223 | C1 - Exam in BerSU (easy version) | GNU C++17 | greedy sortings *1200 |
Apr/11/2021 03:01 |
| 222 | B - Email from Polycarp | GNU C++17 | implementation strings *1200 |
Apr/11/2021 02:33 |
| 221 | C - A-B Palindrome | GNU C++17 | constructive algorithms implementation strings *1200 |
Apr/10/2021 22:37 |
| 220 | B - Almost Rectangle | GNU C++17 | implementation *800 |
Apr/10/2021 20:41 |
| 219 | A - Spy Detected! | GNU C++17 | brute force implementation *800 |
Apr/10/2021 20:09 |
| 218 | B - Kvass and the Fair Nut | GNU C++17 | greedy implementation *1200 |
Apr/10/2021 18:57 |
| 217 | B - Unnatural Conditions | GNU C++17 | constructive algorithms math *1200 |
Apr/10/2021 17:16 |
| 216 | C - Bracket Subsequence | GNU C++17 | greedy *1200 |
Apr/09/2021 21:48 |
| 215 | B - LCM | GNU C++17 | math number theory *1200 |
Apr/09/2021 21:02 |
| 214 | B - The Bits | GNU C++17 | implementation math *1200 |
Apr/09/2021 19:18 |
| 213 | C - Bad Sequence | GNU C++17 | data structures greedy *1200 |
Apr/09/2021 16:44 |
| 212 | B - AccurateLee | GNU C++17 | greedy implementation strings *1200 |
Apr/09/2021 16:07 |
| 211 | A - Sequence with Digits | GNU C++17 | brute force implementation math *1200 |
Apr/08/2021 21:34 |
| 210 | A - Common Prefixes | GNU C++17 | constructive algorithms greedy strings *1200 |
Apr/08/2021 20:27 |
| 209 | B - Omkar and Infinity Clock | GNU C++17 | implementation math *800 |
Apr/08/2021 18:06 |
| 208 | C - Omkar and Waterslide | GNU C++17 | greedy implementation *1200 |
Apr/08/2021 16:09 |
| 207 | B - Flip the Bits | GNU C++17 | constructive algorithms greedy implementation math *1200 |
Apr/07/2021 21:08 |
| 206 | C - Make It Good | GNU C++17 | greedy *1200 |
Apr/07/2021 01:57 |
| 205 | C - Yet Another Array Restoration | GNU C++17 | brute force math number theory *1200 |
Apr/07/2021 01:20 |
| 204 | C - Ternary XOR | GNU C++17 | greedy implementation *1200 |
Apr/04/2021 23:01 |
| 203 | B - Tanya and Candies | GNU C++17 | implementation *1200 |
Apr/04/2021 17:45 |
| 202 | A - Déjà Vu | GNU C++17 | constructive algorithms strings *800 |
Apr/04/2021 15:34 |
| 201 | C - Doors Breaking and Repairing | GNU C++17 | games *1200 |
Apr/03/2021 18:17 |
| 200 | A - Minimizing the String | GNU C++17 | greedy strings *1200 |
Apr/03/2021 17:40 |
| 199 | B - Divisor Subtraction | GNU C++17 | implementation math number theory *1200 |
Apr/03/2021 17:25 |
| 198 | A - Vasya And Password | GNU C++17 | greedy implementation strings *1200 |
Apr/03/2021 15:50 |
| 197 | C - Book Reading | GNU C++17 | math *1200 |
Apr/03/2021 03:42 |
| 196 | B - Ehab Is an Odd Person | GNU C++17 | sortings *1200 |
Apr/03/2021 02:35 |
| 195 | B - Game with string | GNU C++17 | data structures implementation math *1200 |
Apr/03/2021 02:22 |
| 194 | A - Single Wildcard Pattern Matching | GNU C++17 | brute force implementation strings *1200 |
Apr/03/2021 01:54 |
| 193 | B - Pair of Toys | GNU C++17 | math *1000 |
Apr/03/2021 01:40 |
| 192 | B - Obtaining the String | GNU C++17 | implementation *1200 |
Apr/02/2021 18:38 |
| 191 | B - And | GNU C++17 | greedy *1200 |
Apr/02/2021 18:02 |
| 190 | B - DMCA | GNU C++17 | *special problem implementation number theory *1600 |
Apr/01/2021 22:25 |
| 189 | C - Fibonacci Words | GNU C++17 | *special problem implementation *1400 |
Apr/01/2021 21:08 |
| 188 | A - Is it rated - 2 | GNU C++17 | *special problem implementation interactive *900 |
Apr/01/2021 20:44 |
| 187 | B - Block Adventure | GNU C++17 | dp greedy *1200 |
Apr/01/2021 01:52 |
| 186 | B - Restricted RPS | GNU C++17 | constructive algorithms dp greedy *1200 |
Mar/31/2021 04:19 |
| 185 | B - Lecture Sleep | GNU C++17 | data structures dp implementation two pointers *1200 |
Mar/31/2021 03:36 |
| 184 | B - Petr and a Combination Lock | GNU C++17 | bitmasks brute force dp *1200 |
Mar/31/2021 01:57 |
| 183 | B - Cutting | GNU C++17 | dp greedy sortings *1200 |
Mar/31/2021 01:13 |
| 182 | B - Creating the Contest | GNU C++17 | dp greedy math *1200 |
Mar/30/2021 22:03 |
| 181 | B - Ternary String | GNU C++17 | binary search dp implementation two pointers *1200 |
Mar/30/2021 20:14 |
| 180 | B - Young Explorers | GNU C++17 | dp greedy sortings *1200 |
Mar/29/2021 03:08 |
| 179 | B - New Theatre Square | GNU C++17 | brute force dp greedy implementation two pointers *1000 |
Mar/29/2021 02:00 |
| 178 | B - Nezzar and Lucky Number | GNU C++17 | brute force dp greedy math *1100 |
Mar/29/2021 01:17 |
| 177 | B - Partial Replacement | GNU C++17 | greedy implementation *1100 |
Mar/26/2021 17:58 |
| 176 | A - Strange Table | GNU C++17 | math *800 |
Mar/25/2021 22:21 |
| 175 | C - Double-ended Strings | GNU C++17 | brute force implementation strings *1000 |
Mar/25/2021 21:45 |
| 174 | B - Replace and Keep Sorted | GNU C++17 | dp implementation math *1200 |
Mar/25/2021 18:23 |
| 173 | B - Card Constructions | GNU C++17 | binary search brute force dp math *1100 |
Mar/25/2021 15:23 |
| 172 | A - Subtract or Divide | GNU C++17 | greedy math *800 |
Mar/22/2021 17:39 |
| 171 | A - Prison Break | GNU C++17 | constructive algorithms *800 |
Mar/21/2021 18:57 |
| 170 | B - Binary Removals | GNU C++17 | brute force dp greedy implementation *1000 |
Mar/21/2021 16:37 |
| 169 | C - Doubled | C++ (GCC 9.2.1) | AtCoder *300 |
Mar/20/2021 19:03 |
| 168 | B - Round Down | C++ (GCC 9.2.1) | AtCoder *200 |
Mar/20/2021 17:46 |
| 167 | A - Difference Max | C++ (GCC 9.2.1) | AtCoder *100 |
Mar/20/2021 17:33 |
| 166 | D - Even-Odd Game | GNU C++17 | dp games greedy sortings *1200 |
Mar/20/2021 15:45 |
| 165 | B - Maximum Product | GNU C++17 | brute force dp greedy implementation sortings *1200 |
Mar/20/2021 14:34 |
| 164 | B - Sequential Nim | GNU C++17 | dp games *1100 |
Mar/19/2021 22:51 |
| 163 | B - Perfect Number | GNU C++17 | binary search brute force dp implementation number theory *1100 |
Mar/19/2021 19:02 |
| 162 | B - Photo to Remember | GNU C++17 | *special problem data structures dp implementation *1100 |
Mar/19/2021 16:42 |
| 161 | B - Spotlights | GNU C++17 | dp implementation *1200 |
Mar/19/2021 16:12 |
| 160 | A - Santa Claus and Candies | GNU C++17 | dp greedy math *1000 |
Mar/19/2021 14:23 |
| 159 | A - Domino on Windowsill | GNU C++17 | combinatorics constructive algorithms math *800 |
Mar/18/2021 21:15 |
| 158 | A - Reposts | GNU C++17 | *special problem dfs and similar dp graphs trees *1200 |
Mar/18/2021 18:30 |
| 157 | B - Network Topology | GNU C++17 | graphs implementation *1200 |
Mar/18/2021 16:19 |
| 156 | A - Rook, Bishop and King | GNU C++17 | graphs math shortest paths *1100 |
Mar/18/2021 14:59 |
| 155 | C1 - k-LCM (easy version) | GNU C++17 | constructive algorithms math *1200 |
Mar/17/2021 21:44 |
| 154 | A - Meximization | GNU C++17 | brute force data structures greedy sortings *800 |
Mar/17/2021 20:24 |
| 153 | A - Ice Skating | GNU C++17 | brute force dfs and similar dsu graphs *1200 |
Mar/16/2021 23:02 |
| 152 | B - Simple Molecules | GNU C++17 | brute force graphs math *1200 |
Mar/16/2021 20:42 |
| 151 | B - Students and Shoelaces | GNU C++17 | brute force dfs and similar graphs implementation *1200 |
Mar/16/2021 18:20 |
| 150 | B - Fridge Lockers | GNU C++17 | graphs implementation *1100 |
Mar/15/2021 23:04 |
| 149 | A - King Escape | GNU C++17 | dfs and similar graphs implementation *1000 |
Mar/15/2021 21:25 |
| 148 | B - Badge | GNU C++17 | brute force dfs and similar graphs *1000 |
Mar/15/2021 14:38 |
| 147 | B - Interesting drink | GNU C++17 | binary search dp implementation *1100 |
Mar/14/2021 21:54 |
| 146 | A - Joysticks | GNU C++17 | dp greedy implementation math *1100 |
Mar/14/2021 19:39 |
| 145 | B - BerSU Ball | GNU C++17 | dfs and similar dp graph matchings greedy sortings two pointers *1200 |
Mar/13/2021 21:54 |
| 144 | B - Kuriyama Mirai's Stones | GNU C++17 | dp implementation sortings *1200 |
Mar/13/2021 20:15 |
| 143 | B - Sereja and Suffixes | GNU C++17 | data structures dp *1100 |
Mar/13/2021 19:24 |
| 142 | B - Napoleon Cake | GNU C++17 | dp implementation sortings *900 |
Mar/13/2021 15:41 |
| 141 | A - Alexey and Train | GNU C++17 | implementation *800 |
Mar/13/2021 15:13 |
| 140 | B - Repainting Street | GNU C++17 | brute force brute force greedy *1100 |
Mar/13/2021 14:30 |
| 139 | B - Fence | GNU C++17 | brute force dp *1100 |
Mar/11/2021 22:49 |
| 138 | B - Ilya and Queries | GNU C++17 | dp implementation *1100 |
Mar/09/2021 19:48 |
| 137 | B - Cormen --- The Best Friend Of a Man | GNU C++17 | dp greedy *1000 |
Mar/08/2021 23:32 |
| 136 | B - Red and Blue | GNU C++17 | dp greedy *1000 |
Mar/08/2021 22:54 |
| 135 | C - Vacation | C++ (GCC 9.2.1) | AtCoder *100 |
Mar/08/2021 01:36 |
| 134 | C - Long Jumps | GNU C++17 | dp graphs *1100 |
Mar/07/2021 20:00 |
| 133 | B - Planet Lapituletti | GNU C++17 | brute force implementation *1300 |
Mar/06/2021 21:15 |
| 132 | A - Anti-knapsack | GNU C++17 | constructive algorithms greedy *800 |
Mar/06/2021 20:03 |
| 131 | B - Princesses and Princes | GNU C++17 | brute force graphs greedy *1200 |
Mar/06/2021 19:27 |
| 130 | A - Cut Ribbon | GNU C++17 | brute force dp *1300 |
Mar/05/2021 21:37 |
| 129 | B - Frog 2 | C++ (GCC 9.2.1) | AtCoder *100 |
Mar/04/2021 16:40 |
| 128 | A - Frog 1 | C++ (GCC 9.2.1) | AtCoder *100 |
Mar/04/2021 15:50 |
| 127 | D - Knapsack 1 | C++ (GCC 9.2.1) | AtCoder *100 |
Mar/03/2021 22:25 |
| 126 | C - News Distribution | GNU C++17 | dfs and similar dsu graphs *1400 |
Mar/02/2021 21:21 |
| 125 | C - Rumor | GNU C++17 | dfs and similar graphs greedy *1300 |
Mar/02/2021 21:20 |
| 124 | A - New Year Transportation | GNU C++17 | dfs and similar graphs implementation *1000 |
Mar/02/2021 21:19 |
| 123 | B - Vitamins | GNU C++17 | bitmasks brute force dp implementation *1200 |
Feb/27/2021 16:57 |
| 122 | C - Yet Another Broken Keyboard | GNU C++17 | combinatorics dp implementation *1200 |
Feb/27/2021 04:04 |
| 121 | A - Filling Shapes | GNU C++17 | dp math *1000 |
Feb/27/2021 02:19 |
| 120 | A - Three swimmers | GNU C++14 | math *800 |
Feb/24/2021 03:12 |
| 119 | C - ABBB | GNU C++14 | brute force data structures greedy strings *1100 |
Feb/24/2021 01:49 |
| 118 | B - Reverse Binary Strings | GNU C++14 | constructive algorithms greedy *1200 |
Feb/24/2021 01:26 |
| 117 | B - Card Deck | GNU C++14 | data structures greedy math *1100 |
Feb/23/2021 18:43 |
| 116 | E - Train | C++ (GCC 9.2.1) | AtCoder *500 |
Feb/21/2021 20:49 |
| 115 | B - uNrEaDaBlE sTrInG | C++ (GCC 9.2.1) | AtCoder *200 |
Feb/20/2021 19:15 |
| 114 | C - Kaprekar Number | C++ (GCC 9.2.1) | AtCoder *300 |
Feb/20/2021 18:03 |
| 113 | A - Star | C++ (GCC 9.2.1) | AtCoder *100 |
Feb/20/2021 17:34 |
| 112 | C - Sequence Transformation | GNU C++14 | greedy implementation *1200 |
Feb/20/2021 15:59 |
| 111 | B - Belted Rooms | GNU C++14 | graphs implementation *1200 |
Feb/19/2021 19:54 |
| 110 | A - Maximum Increase | GNU C++14 | dp greedy implementation *800 |
Feb/19/2021 15:03 |
| 109 | B - Fair Division | GNU C++14 | dp greedy math *800 |
Feb/19/2021 14:50 |
| 108 | A - Hit the Lottery | GNU C++14 | dp greedy *800 |
Feb/19/2021 14:30 |
| 107 | A - Shifting Stacks | GNU C++14 | greedy implementation *900 |
Feb/18/2021 20:18 |
| 106 | A - Searching Local Minimum | GNU C++14 | binary search interactive ternary search *1700 |
Feb/18/2021 19:52 |
| 105 | B - Worms | GNU C++14 | binary search implementation *1200 |
Feb/17/2021 20:17 |
| 104 | B - Vanya and Lanterns | GNU C++14 | binary search implementation math sortings *1200 |
Feb/17/2021 18:55 |
| 103 | C - Sum of Cubes | GNU C++14 | binary search brute force brute force math *1100 |
Feb/17/2021 01:54 |
| 102 | B - Balanced Remainders | GNU C++14 | brute force constructive algorithms math *1000 |
Feb/17/2021 01:32 |
| 101 | A - Dense Array | GNU C++14 | greedy math *800 |
Feb/17/2021 00:59 |
| 100 | D - Districts Connection | GNU C++14 | constructive algorithms dfs and similar *1200 |
Feb/16/2021 18:48 |
| 99 | A - Arena | GNU C++14 | implementation sortings *800 |
Feb/16/2021 17:32 |
| 98 | B - Cat Cycle | GNU C++14 | math number theory *1200 |
Feb/16/2021 16:24 |
| 97 | C - Less or Equal | GNU C++14 | sortings *1200 |
Feb/13/2021 20:58 |
| 96 | A - Pashmak and Garden | GNU C++14 | implementation *1200 |
Feb/13/2021 20:27 |
| 95 | A - Odd Selection | GNU C++14 | brute force implementation math *1200 |
Feb/13/2021 18:27 |
| 94 | A - Cheap Travel | GNU C++14 | implementation *1200 |
Feb/13/2021 16:33 |
| 93 | A - Add and Divide | GNU C++17 | brute force greedy math number theory *1000 |
Feb/12/2021 22:49 |
| 92 | A - Nezzar and Colorful Balls | GNU C++17 | brute force greedy *800 |
Feb/09/2021 20:28 |
| 91 | B - The Great Hero | GNU C++17 | greedy implementation sortings *900 |
Feb/08/2021 01:55 |
| 90 | A - Yet Another String Game | GNU C++17 | games greedy strings *800 |
Feb/07/2021 20:11 |
| 89 | D - Hachi | C++ (GCC 9.2.1) | AtCoder *400 |
Feb/07/2021 19:20 |
| 88 | A - Vanishing Pitch | C++ (GCC 9.2.1) | AtCoder *100 |
Feb/06/2021 18:18 |
| 87 | B - Remove It | C++ (GCC 9.2.1) | AtCoder *200 |
Feb/06/2021 17:43 |
| 86 | B - New Colony | GNU C++17 | brute force greedy implementation *1100 |
Feb/05/2021 21:52 |
| 85 | A - Space Navigation | GNU C++17 | greedy strings *800 |
Feb/05/2021 20:16 |
| 84 | B - Magic 3 | C++ (GCC 9.2.1) | AtCoder *200 |
Jan/30/2021 17:40 |
| 83 | A - Very Very Primitive Game | C++ (GCC 9.2.1) | AtCoder *100 |
Jan/30/2021 17:34 |
| 82 | A - K-divisible Sum | GNU C++17 | binary search constructive algorithms greedy math *1000 |
Jan/29/2021 21:35 |
| 81 | E - Advertising Agency | GNU C++17 | combinatorics math sortings *1600 |
Jan/27/2021 16:19 |
| 80 | B - New Year's Number | GNU C++17 | brute force dp math *900 |
Jan/25/2021 21:26 |
| 79 | A - Odd Divisor | GNU C++17 | math number theory *900 |
Jan/25/2021 20:43 |
| 78 | C - Mandarin Orange | C++ (GCC 9.2.1) | AtCoder *300 |
Jan/23/2021 19:50 |
| 77 | B - Alcoholic | C++ (GCC 9.2.1) | AtCoder *200 |
Jan/23/2021 19:25 |
| 76 | A - Slot | C++ (GCC 9.2.1) | AtCoder *100 |
Jan/23/2021 17:32 |
| 75 | C - Dijkstra? | GNU C++17 | graphs shortest paths *1900 |
Jan/21/2021 15:38 |
| 74 | A - Puzzle From the Future | GNU C++17 | greedy *800 |
Jan/19/2021 20:28 |
| 73 | A - Initial Bet | GNU C++17 | implementation *1100 |
Jan/17/2021 21:40 |
| 72 | B - Minimum Product | GNU C++17 | brute force greedy math *1100 |
Jan/17/2021 21:22 |
| 71 | A - Laptops | GNU C++17 | sortings *1100 |
Jan/16/2021 16:54 |
| 70 | B - A and B and Compilation Errors | GNU C++17 | data structures implementation sortings *1100 |
Jan/16/2021 15:48 |
| 69 | B - Taxi | GNU C++17 | *special problem greedy implementation *1100 |
Jan/16/2021 03:54 |
| 68 | B - Strange List | GNU C++17 | brute force greedy implementation math *1100 |
Jan/15/2021 22:09 |
| 67 | A - Strange Partition | GNU C++17 | greedy math number theory *900 |
Jan/15/2021 01:31 |
| 66 | C - Unique Number | GNU C++14 | brute force greedy math *900 |
Jan/09/2021 18:14 |
| 65 | A - Wizard of Orz | GNU C++14 | constructive algorithms greedy math *900 |
Jan/09/2021 03:21 |
| 64 | A - Bovine Dilemma | GNU C++14 | brute force geometry math *800 |
Dec/31/2020 17:10 |
| 63 | A - Almost Prime | GNU C++14 | number theory *900 |
Dec/26/2020 16:18 |
| 62 | B - Fair Numbers | GNU C++14 | brute force math number theory *1000 |
Dec/20/2020 21:17 |
| 61 | A - In-game Chat | GNU C++14 | implementation strings *800 |
Dec/20/2020 20:43 |
| 60 | A - Red-Blue Shuffle | GNU C++14 | math probabilities *800 |
Dec/19/2020 16:02 |
| 59 | B - Find The Array | GNU C++14 | bitmasks constructive algorithms greedy *1400 |
Dec/18/2020 17:36 |
| 58 | B - Sum of Medians | GNU C++14 | greedy math *900 |
Dec/17/2020 19:42 |
| 57 | B - Last Year's Substring | GNU C++14 | dp implementation strings *800 |
Dec/16/2020 21:09 |
| 56 | B - Jumps | GNU C++14 | constructive algorithms math *1200 |
Dec/16/2020 20:42 |
| 55 | A - Cancel the Trains | GNU C++14 | implementation *800 |
Dec/16/2020 19:14 |
| 54 | B - Suffix Operations | GNU C++14 | constructive algorithms implementation *1400 |
Dec/16/2020 19:06 |
| 53 | A - Favorite Sequence | GNU C++14 | implementation two pointers *800 |
Dec/15/2020 20:37 |
| 52 | A - Avoid Trygub | GNU C++14 | constructive algorithms sortings *800 |
Dec/07/2020 23:15 |
| 51 | A - Robot Program | GNU C++14 | math *800 |
Dec/01/2020 22:14 |
| 50 | C - Ping-pong | GNU C++14 | constructive algorithms games math *1100 |
Nov/30/2020 22:00 |
| 49 | A - Strange Functions | GNU C++14 | math number theory *800 |
Nov/30/2020 20:26 |
| 48 | C - Two Brackets | GNU C++14 | greedy *800 |
Nov/19/2020 22:16 |
| 47 | A - Buy the String | GNU C++14 | implementation math *800 |
Nov/17/2020 20:45 |
| 46 | B - Elimination | GNU C++14 | greedy math *900 |
Nov/16/2020 01:24 |
| 45 | A - Array Rearrangment | GNU C++14 | greedy sortings *800 |
Nov/12/2020 20:57 |
| 44 | A - Kids Seating | GNU C++14 | constructive algorithms math *800 |
Nov/03/2020 14:13 |
| 43 | B - Prime Square | GNU C++14 | constructive algorithms math *900 |
Oct/31/2020 17:58 |
| 42 | A - Reorder | GNU C++14 | math *800 |
Oct/30/2020 03:35 |
| 41 | A - Puzzles | GNU C++14 | greedy *900 |
Oct/23/2020 22:17 |
| 40 | A - Game With Sticks | GNU C++14 | implementation *900 |
Oct/23/2020 21:16 |
| 39 | A - Dubstep | GNU C++14 | strings *900 |
Oct/23/2020 20:40 |
| 38 | C - Dominant Piranha | GNU C++14 | constructive algorithms greedy *900 |
Oct/21/2020 15:56 |
| 37 | B - Yet Another Bookshelf | GNU C++14 | greedy implementation *800 |
Oct/20/2020 20:48 |
| 36 | A - Boring Apartments | GNU C++14 | implementation math *800 |
Oct/20/2020 20:21 |
| 35 | A - Yet Another Two Integers Problem | GNU C++14 | greedy math *800 |
Oct/15/2020 20:46 |
| 34 | A - Gravity Flip | GNU C++14 | greedy implementation sortings *900 |
Oct/15/2020 13:16 |
| 33 | A - Kefa and First Steps | GNU C++14 | brute force dp implementation *900 |
Oct/14/2020 14:36 |
| 32 | A - HQ9+ | GNU C++14 | implementation *900 |
Oct/14/2020 14:11 |
| 31 | A - Twins | GNU C++14 | greedy sortings *900 |
Oct/14/2020 14:01 |
| 30 | A - Football | GNU C++14 | implementation strings *900 |
Oct/14/2020 12:29 |
| 29 | A - I_love_%username% | GNU C++14 | brute force *800 |
Oct/14/2020 03:31 |
| 28 | A - Array with Odd Sum | GNU C++14 | math *800 |
Oct/14/2020 02:08 |
| 27 | A - Again Twenty Five! | GNU C++14 | number theory *800 |
Oct/13/2020 22:22 |
| 26 | A - Vanya and Fence | GNU C++14 | implementation *800 |
Oct/13/2020 22:17 |
| 25 | A - Presents | GNU C++14 | implementation *800 |
Oct/13/2020 21:51 |
| 24 | A - Anton and Danik | GNU C++14 | implementation strings *800 |
Oct/13/2020 21:32 |
| 23 | A - Translation | GNU C++14 | implementation strings *800 |
Oct/13/2020 21:09 |
| 22 | B - Symmetric Matrix | GNU C++14 | implementation *900 |
Oct/13/2020 20:53 |
| 21 | A - Floor Number | GNU C++14 | implementation math *800 |
Oct/06/2020 02:13 |
| 20 | C - Perfect Team | GNU C++14 | binary search math *1200 |
Sep/24/2020 17:29 |
| 19 | A - Remove Smallest | GNU C++14 | greedy sortings *800 |
Sep/17/2020 00:53 |
| 18 | A - Bear and Big Brother | GNU C++14 | implementation *800 |
Sep/17/2020 00:19 |
| 17 | A - Nearly Lucky Number | GNU C++14 | implementation *800 |
Sep/17/2020 00:09 |
| 16 | A - Soldier and Bananas | GNU C++14 | brute force implementation math *800 |
Sep/16/2020 23:41 |
| 15 | A - Boy or Girl | GNU C++14 | brute force implementation strings *800 |
Sep/16/2020 23:27 |
| 14 | A - Word | MS C++ 2017 | implementation strings *800 |
Aug/27/2020 03:54 |
| 13 | A - Stones on the Table | MS C++ 2017 | implementation *800 |
Aug/25/2020 20:23 |
| 12 | A - Petya and Strings | MS C++ 2017 | implementation strings *800 |
Aug/25/2020 19:53 |
| 11 | A - Helpful Maths | MS C++ 2017 | greedy implementation sortings strings *800 |
Aug/25/2020 19:27 |
| 10 | A - Next Round | MS C++ 2017 | *special problem implementation *800 |
Aug/25/2020 18:39 |
| 9 | A - Team | MS C++ 2017 | brute force greedy *800 |
Aug/25/2020 18:07 |
| 8 | A - Wrong Subtraction | MS C++ 2017 | implementation *800 |
Jul/07/2020 22:39 |
| 7 | A - Calculating Function | MS C++ 2017 | implementation math *800 |
Jul/07/2020 22:09 |
| 6 | A - Tram | MS C++ 2017 | implementation *800 |
Jul/04/2020 12:57 |
| 5 | A - Word Capitalization | MS C++ 2017 | implementation strings *800 |
Jul/04/2020 12:51 |
| 4 | A - Even Odds | MS C++ 2017 | math *900 |
Jul/04/2020 12:45 |
| 3 | A - Elephant | MS C++ 2017 | math *800 |
Jul/03/2020 14:18 |
| 2 | A - Way Too Long Words | MS C++ 2017 | strings *800 |
Jul/03/2020 13:32 |
| 1 | A - Watermelon | MS C++ 2017 | brute force math *800 |
Jul/03/2020 13:22 |