結果

問題 No.200 カードファイト!
ユーザー gew1fw
提出日時 2025-06-12 13:17:05
言語 PyPy3
(7.3.15)
結果
WA  
実行時間 -
コード長 1,364 bytes
コンパイル時間 306 ms
コンパイル使用メモリ 82,284 KB
実行使用メモリ 54,504 KB
最終ジャッジ日時 2025-06-12 13:19:27
合計ジャッジ時間 2,341 ms
ジャッジサーバーID
(参考情報)
judge4 / judge5
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 * 3
other AC * 14 WA * 12
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 #

import bisect

def main():
    import sys
    input = sys.stdin.read().split()
    idx = 0
    N = int(input[idx]); idx +=1
    A = int(input[idx]); idx +=1
    B = list(map(int, input[idx:idx+A]))
    idx +=A
    C = int(input[idx]); idx +=1
    D = list(map(int, input[idx:idx+C]))
    idx +=C

    # Sort A's cards in ascending order for bisect
    B_sorted = sorted(B)
    # Generate C's card sequence: sorted, and repeated as per N and C's count
    D_sorted = sorted(D)
    c = len(D_sorted)
    # Create the list of C's cards to be used in each match
    base = N // c
    remainder = N % c
    c_sequence = []
    for i in range(c):
        count = base
        if i < remainder:
            count +=1
        c_sequence.extend([D_sorted[i]] * count)
    # Sort the sequence to have all smallest C's cards first
    c_sequence.sort()

    wins = 0
    # For each card in C's sequence, find the smallest A's card that can beat it
    for d in c_sequence:
        # Find the first index in B_sorted where B > d
        pos = bisect.bisect_right(B_sorted, d)
        if pos < len(B_sorted):
            wins +=1
            # To avoid reusing the same card, but since cards can be reused, no need to remove
            # However, in this problem, cards can be reused infinitely, so no need to track usage
    print(wins)

if __name__ == "__main__":
    main()
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