day19 - pypy takes an hour :)

day19.py

@@ -0,0 +1,43 @@
+from tools.aoc import AOCDay
+from typing import Any
+
+
+class Day(AOCDay):
+    inputs = [
+        [
+            (3, "input19_test"),
+            (1815603, "input19"),
+        ],
+        [
+            (2, "input19_test"),
+            (1410630, "input19"),
+        ],
+    ]
+
+    def get_elf_list(self) -> list[int]:
+        return list(range(1, int(self.getInput()) + 1))
+
+    def part1(self) -> Any:
+        elf_list = self.get_elf_list()
+        while len(elf_list) > 1:
+            is_odd = len(elf_list) % 2 == 1
+            elf_list = [x for i, x in enumerate(elf_list) if i % 2 == 0]
+            if is_odd:
+                elf_list = [elf_list[-1]] + elf_list[:-1]
+
+        return elf_list[0]
+
+    def part2(self) -> Any:
+        elf_list = self.get_elf_list()
+        max = len(elf_list)
+        while len(elf_list) > 1:
+            elf_list.pop(len(elf_list) // 2)
+            first_elf = elf_list.pop(0)
+            elf_list.append(first_elf)
+            self.progress(max)
+        return elf_list[0]
+
+
+if __name__ == "__main__":
+    day = Day(2016, 19)
+    day.run(verbose=True)

inputs/input19

@@ -0,0 +1 @@
+3004953

inputs/input19_test

@@ -0,0 +1 @@
+5