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| author | mhsn <mail@mhsn.net> | 2026-03-18 21:48:13 +0000 |
|---|---|---|
| committer | mhsn <mail@mhsn.net> | 2026-03-18 21:48:13 +0000 |
| commit | 86bac31392a76da84817eec020d2b84d099b3cc1 (patch) | |
| tree | e2ee52db59b86b914d5b4bcceb19c9b5d899fff4 /2025/07 | |
| parent | 62fe361fc42dea75deaf7ac31c0ba6ba80e26a9c (diff) | |
| download | puzzles-86bac31392a76da84817eec020d2b84d099b3cc1.tar.gz puzzles-86bac31392a76da84817eec020d2b84d099b3cc1.zip | |
Diffstat (limited to '2025/07')
| -rwxr-xr-x | 2025/07/python.py | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/2025/07/python.py b/2025/07/python.py deleted file mode 100755 index 639c368..0000000 --- a/2025/07/python.py +++ /dev/null @@ -1,31 +0,0 @@ -#!/usr/bin/env python3 - -from fileinput import input -from functools import cache - -lines = [line.strip() for line in input()] -start = lines[0].index("S") - -silver = 0 -bs = {start} -for line in lines: - for b in bs.copy(): - if line[b] == "^": - silver += 1 - bs -= {b} - bs |= {b - 1, b + 1} - - -@cache -def tls(r: int, c: int) -> int: - if r == len(lines): - return 1 - if lines[r][c] == "^": - return tls(r, c - 1) + tls(r, c + 1) - return tls(r + 1, c) - - -gold = tls(0, start) - -print("silver:", silver) -print("gold:", gold) |
