Finished day 1 and day 2

day01/day01.py

@@ -1,7 +1,5 @@
-
 from typing import List;
 import os;
-import time;
 
 def read_input(file_name):
     current_path = os.path.dirname(__file__)
@@ -19,10 +17,33 @@ class Frequency:
     def __init__(self):
         self.currentFrequency = 0
 
-    def calibrate(self, num: int): 
-        pass
+    def calibrate(self, num: int):
+        self.currentFrequency += num
 
 
 # put your inputs file next to this file!
-lines = read_input('input.txt');
-# solve the problem here!
+lines = read_input('input.txt')
+
+# Part 1
+f = Frequency()
+for freq in lines:
+    f.calibrate(freq)
+
+print("Part 1:", f.currentFrequency)
+
+# Part 2
+f_ = Frequency()
+foundDuplicate = False
+freqSet = set()
+
+while foundDuplicate == False: 
+    for freq in lines:
+        f_.calibrate(freq)
+
+        if f_.currentFrequency in freqSet:
+            foundDuplicate = True
+            break
+
+        freqSet.add(f_.currentFrequency)
+
+print("Part 2:", f_.currentFrequency)

day02/day02.py

@@ -12,6 +12,59 @@ def read_input(file_name):
         print(f"An error occurred: {e}")
     return lines
 
-#a
+
 lines = read_input('input.txt')
-# solve the problem here!
+# solve the problem here
+# Part 1
+def count_letter_occurrences():
+    count_doubles = 0
+    count_tripples = 0
+    # Iterate through the input list
+    for line in lines:
+        letter_counts = {}
+
+        for letter in line:
+            if letter in letter_counts:
+                letter_counts[letter] += 1            
+            else:
+                letter_counts[letter] = 1
+
+        # Check if any letter appears exactly two or three times
+        if 2 in letter_counts.values():
+            count_doubles += 1
+        if 3 in letter_counts.values():
+            count_tripples += 1
+
+    return count_doubles, count_tripples
+
+def calc_checksum(num1, num2):
+    return num1 * num2
+
+double,tripple = count_letter_occurrences()
+
+# Calculate the checksum by multiplying the counts
+checksum = calc_checksum(double, tripple)
+print(checksum)
+
+# Part 2
+# Function to find the common letters between two box IDs
+def find_common_letters(line, line_):
+    common_letter = []
+    for letter, letter_ in zip(line, line_):
+        if letter == letter_:
+            common_letter.append(letter)
+
+    if len(common_letter) == len(lines[0]) - 1:
+        for letters in common_letter:
+            print(letters, end="")
+        return
+
+# Iterate through the list to find the correct pair
+i = 0
+common_letters = []
+while i < len(lines):
+    j = i + 1
+    while j < len(lines):
+        find_common_letters(lines[i], lines[j])       
+        j += 1
+    i += 1