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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 /2024/09/python.py | |
| parent | 62fe361fc42dea75deaf7ac31c0ba6ba80e26a9c (diff) | |
| download | puzzles-master.tar.gz puzzles-master.zip | |
Diffstat (limited to '2024/09/python.py')
| -rwxr-xr-x | 2024/09/python.py | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/2024/09/python.py b/2024/09/python.py deleted file mode 100755 index 1cf450e..0000000 --- a/2024/09/python.py +++ /dev/null @@ -1,62 +0,0 @@ -#!/usr/bin/env python3 - -from fileinput import input - -disk = list(input())[0].strip() - -id_ = -1 -blocks = [] -tail = 0 -file = True -for c in disk: - blocks.append([tail, tail + int(c), (id_ := id_ + 1) if file else -1]) - tail += int(c) - file = not file - - -def expand(bs): - return [x for a, b, x in sorted(bs) for _ in range(b - a)] - - -def debug(bs): - print("".join(str(b) if b != -1 else "." for b in expand(bs))) - - -# Silver -expanded = expand(blocks) -tail = len(expanded) - 1 -fill = expanded.index(-1) -while fill < tail: - expanded[fill] = expanded[tail] - expanded[tail] = -1 - while expanded[tail] == -1: - tail -= 1 - while expanded[fill] != -1: - fill += 1 -silver = sum(idx * n for idx, n in enumerate(expanded) if n != -1) - - -# Gold -for move in blocks[::-1]: - print(move) - ma, mb, mx = move - if mx == -1: - continue - mlen = mb - ma - for tidx, to in enumerate(blocks): - ta, tb, tx = to - if ta >= ma: - break - if tx != -1: - continue - if (tlen := tb - ta) < mlen: - continue - move[2] = -1 - to[2] = mx - to[1] = ta + mlen - blocks.insert(tidx + 1, [ta + mlen, tb, -1]) - break -gold = sum(idx * n for idx, n in enumerate(expand(blocks)) if n != -1) - -print("silver:", silver) -print("gold:", gold) |
