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0001-two-sum
0001-two-sum
 
 
0002-add-two-numbers
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0004-median-of-two-sorted-arrays
0004-median-of-two-sorted-arrays
 
 
0005-longest-palindromic-substring
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0007-reverse-integer
0007-reverse-integer
 
 
0009-palindrome-number
0009-palindrome-number
 
 
0014-longest-common-prefix
0014-longest-common-prefix
 
 
0015-3sum
0015-3sum
 
 
0017-letter-combinations-of-a-phone-number
0017-letter-combinations-of-a-phone-number
 
 
0019-remove-nth-node-from-end-of-list
0019-remove-nth-node-from-end-of-list
 
 
0020-valid-parentheses
0020-valid-parentheses
 
 
0021-merge-two-sorted-lists
0021-merge-two-sorted-lists
 
 
0023-merge-k-sorted-lists
0023-merge-k-sorted-lists
 
 
0026-remove-duplicates-from-sorted-array
0026-remove-duplicates-from-sorted-array
 
 
0031-next-permutation
0031-next-permutation
 
 
0032-longest-valid-parentheses
0032-longest-valid-parentheses
 
 
0033-search-in-rotated-sorted-array
0033-search-in-rotated-sorted-array
 
 
0034-find-first-and-last-position-of-element-in-sorted-array
0034-find-first-and-last-position-of-element-in-sorted-array
 
 
0035-search-insert-position
0035-search-insert-position
 
 
0037-sudoku-solver
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0038-count-and-say
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0046-permutations
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0050-powx-n
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0084-largest-rectangle-in-histogram
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0086-partition-list
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0088-merge-sorted-array
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0092-reverse-linked-list-ii
0092-reverse-linked-list-ii
 
 
0094-binary-tree-inorder-traversal
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0095-unique-binary-search-trees-ii
0095-unique-binary-search-trees-ii
 
 
0097-interleaving-string
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0098-validate-binary-search-tree
0098-validate-binary-search-tree
 
 
0100-same-tree
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0102-binary-tree-level-order-traversal
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0103-binary-tree-zigzag-level-order-traversal
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0104-maximum-depth-of-binary-tree
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0109-convert-sorted-list-to-binary-search-tree
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0110-balanced-binary-tree
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0118-pascals-triangle
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0121-best-time-to-buy-and-sell-stock
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0148-sort-list
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0151-reverse-words-in-a-string
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0222-count-complete-tree-nodes
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0234-palindrome-linked-list
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0235-lowest-common-ancestor-of-a-binary-search-tree
0235-lowest-common-ancestor-of-a-binary-search-tree
 
 
0268-missing-number
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0287-find-the-duplicate-number
0287-find-the-duplicate-number
 
 
0316-remove-duplicate-letters
0316-remove-duplicate-letters
 
 
0332-reconstruct-itinerary
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0338-counting-bits
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0341-flatten-nested-list-iterator
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0342-power-of-four
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0343-integer-break
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Repository files navigation

LeetCode-Practise

LeetCode Topics

Math
0007-reverse-integer
0009-palindrome-number
0048-rotate-image
0069-sqrtx
0840-magic-squares-in-grid
1390-four-divisors

Two Pointers
0075-sort-colors
0125-valid-palindrome

String
0125-valid-palindrome

Array
0001-two-sum
0033-search-in-rotated-sorted-array
0034-find-first-and-last-position-of-element-in-sorted-array
0035-search-insert-position
0048-rotate-image
0054-spiral-matrix
0075-sort-colors
0081-search-in-rotated-sorted-array-ii
0153-find-minimum-in-rotated-sorted-array
0162-find-peak-element
0540-single-element-in-a-sorted-array
0704-binary-search
0840-magic-squares-in-grid
0875-koko-eating-bananas
1390-four-divisors

Hash Table
0001-two-sum
0840-magic-squares-in-grid

Sorting
0075-sort-colors

Matrix
0048-rotate-image
0054-spiral-matrix
0840-magic-squares-in-grid

Simulation
0054-spiral-matrix

Binary Search
0033-search-in-rotated-sorted-array
0034-find-first-and-last-position-of-element-in-sorted-array
0035-search-insert-position
0069-sqrtx
0081-search-in-rotated-sorted-array-ii
0153-find-minimum-in-rotated-sorted-array
0162-find-peak-element
0540-single-element-in-a-sorted-array
0704-binary-search
0875-koko-eating-bananas

Dynamic Programming
1411-number-of-ways-to-paint-n-3-grid

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