day05

day05.py

@@ -0,0 +1,55 @@
+from tools.aoc import AOCDay
+from typing import Any
+
+
+class Day(AOCDay):
+    inputs = [
+        [
+            (3, "input5_test"),
+            (782, "input5"),
+        ],
+        [
+            (14, "input5_test"),
+            (353863745078671, "input5"),
+        ]
+    ]
+
+    def parse_input(self) -> (list[tuple[int, int]], list[int]):
+        ranges, ids = self.getMultiLineInputAsArray()
+
+        return [tuple(map(int, x.split("-"))) for x in ranges], list(map(int, ids))
+
+
+    def part1(self) -> Any:
+        ranges, ids = self.parse_input()
+
+        ans = 0
+        for _id in ids:
+            for _range in ranges:
+                if _range[0] <= _id <= _range[1]:
+                    ans += 1
+                    break
+        return ans
+
+    def part2(self) -> Any:
+        ranges, _ = self.parse_input()
+
+        checked = []
+        for _range in ranges:
+            for c in checked.copy():
+                if (c[0] <= _range[0] <= c[1] + 1) or (c[1] >= _range[1] >= c[0]) or (_range[0] <= c[0] and _range[1] >= c[1]):
+                    checked.remove(c)
+                    _range = (min(_range[0], c[0]), max(_range[1], c[1]))
+
+            checked.append(_range)
+
+        ans = 0
+        for _range in checked:
+            ans += _range[1] - _range[0] + 1
+
+        return ans
+
+
+if __name__ == '__main__':
+    day = Day(2025, 5)
+    day.run(verbose=True)

inputs/input5_test

@@ -0,0 +1,11 @@
+3-5
+10-14
+16-20
+12-18
+
+1
+5
+8
+11
+17
+32