2024 Day 01

2024/day01/day01.py

@@ -0,0 +1,16 @@
+from collections import Counter
+
+with open('input.txt', 'r') as f:
+	lines = [tuple(map(int, line.strip().split())) for line in f.readlines()]
+
+list1 = [line[0] for line in lines]
+list2 = [line[1] for line in lines]
+list1.sort()
+list2.sort()
+
+differences = [abs(a-b) for a, b in zip(list1, list2)]
+print(f'Part 1: {sum(differences)}')
+
+counts = Counter(list2)
+scores = [x * counts.get(x, 0) for x in list1]
+print(f'Part 2: {sum(scores)}')