結果

問題 No.158 奇妙なお使い
ユーザー gew1fw
提出日時 2025-06-12 18:56:45
言語 PyPy3
(7.3.15)
結果
WA  
実行時間 -
コード長 2,037 bytes
コンパイル時間 471 ms
コンパイル使用メモリ 81,884 KB
実行使用メモリ 177,936 KB
最終ジャッジ日時 2025-06-12 18:56:49
合計ジャッジ時間 3,645 ms
ジャッジサーバーID
（参考情報） 		judge2 / judge4
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 4
other AC * 20 WA * 7
権限があれば一括ダウンロードができます

ソースコード

diff # 

from collections import deque

def main():
    a1000, a100, a1 = map(int, input().split())
    D_b = int(input())
    B_1000, B_100, B_1 = map(int, input().split())
    D_c = int(input())
    C_1000, C_100, C_1 = map(int, input().split())

    visited = set()
    queue = deque()

    initial_state = (a1000, a100, a1)
    max_count = 0

    queue.append((a1000, a100, a1, 0))
    visited.add((a1000, a100, a1))

    while queue:
        current_a1000, current_a100, current_a1, count = queue.popleft()

        # 尝试去B
        d = D_b
        use_1000 = min(current_a1000, d // 1000)
        remaining = d - use_1000 * 1000
        use_100 = min(current_a100, remaining // 100)
        remaining -= use_100 * 100
        use_1 = min(current_a1, remaining)
        if use_1 == remaining:
            new_a1000 = current_a1000 - use_1000 + B_1000
            new_a100 = current_a100 - use_100 + B_100
            new_a1 = current_a1 - use_1 + B_1
            new_state = (new_a1000, new_a100, new_a1)
            if new_state not in visited:
                visited.add(new_state)
                queue.append((new_a1000, new_a100, new_a1, count + 1))
                if count + 1 > max_count:
                    max_count = count + 1

        # 尝试去C
        d = D_c
        use_1000 = min(current_a1000, d // 1000)
        remaining = d - use_1000 * 1000
        use_100 = min(current_a100, remaining // 100)
        remaining -= use_100 * 100
        use_1 = min(current_a1, remaining)
        if use_1 == remaining:
            new_a1000 = current_a1000 - use_1000 + C_1000
            new_a100 = current_a100 - use_100 + C_100
            new_a1 = current_a1 - use_1 + C_1
            new_state = (new_a1000, new_a100, new_a1)
            if new_state not in visited:
                visited.add(new_state)
                queue.append((new_a1000, new_a100, new_a1, count + 1))
                if count + 1 > max_count:
                    max_count = count + 1

    print(max_count)

if __name__ == "__main__":
    main()
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