From b4195baae3b36bd997a97d24fd5e0ab38dcd5595 Mon Sep 17 00:00:00 2001 From: Thomas Voss Date: Sun, 12 Dec 2021 06:56:03 +0100 Subject: Add libaoc --- 2021/11/puzzles.py | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) (limited to '2021/11/puzzles.py') diff --git a/2021/11/puzzles.py b/2021/11/puzzles.py index ad1fa05..19fb534 100644 --- a/2021/11/puzzles.py +++ b/2021/11/puzzles.py @@ -1,16 +1,13 @@ #!/usr/bin/env python3 -# START PART 1 -from itertools import product -# END PART 1 START PART 2 from itertools import chain, count, product -# END PART 2 -matrix = list[list[int]] +from libaoc import map2d, matrix, read_int_matrix + rows, cols = -1, -1 -def flash(grid: matrix, i: int, j: int) -> int: +def flash(grid: matrix[int], i: int, j: int) -> int: acc = 1 grid[i][j] = -1 @@ -29,7 +26,7 @@ def main() -> None: global rows, cols with open("input", "r", encoding="utf-8") as f: - grid = list(map(lambda l: [int(n) for n in l.strip()], f.readlines())) + grid = read_int_matrix(f) rows = len(grid) cols = len(grid[0]) @@ -40,8 +37,7 @@ def main() -> None: # END PART 1 START PART 2 for step in count(1): # END PART 2 - for i, j in product(range(rows), range(cols)): - grid[i][j] += 1 + grid = list(map2d(lambda n: n + 1, grid, list)) for i, j in product(range(rows), range(cols)): if grid[i][j] > 9: @@ -53,9 +49,7 @@ def main() -> None: return # END PART 2 - for i, j in product(range(rows), range(cols)): - if grid[i][j] == -1: - grid[i][j] = 0 + grid = list(map2d(lambda n: 0 if n == -1 else n, grid, list)) # START PART 1 print(acc) -- cgit v1.2.3