結果
問題 |
No.1515 Making Many Multiples
|
ユーザー |
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提出日時 | 2025-06-12 19:16:26 |
言語 | PyPy3 (7.3.15) |
結果 |
TLE
|
実行時間 | - |
コード長 | 1,746 bytes |
コンパイル時間 | 224 ms |
コンパイル使用メモリ | 82,080 KB |
実行使用メモリ | 64,436 KB |
最終ジャッジ日時 | 2025-06-12 19:16:36 |
合計ジャッジ時間 | 3,870 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | -- * 3 |
other | AC * 2 TLE * 1 -- * 25 |
ソースコード
def main(): import sys N, K, X, Y = map(int, sys.stdin.readline().split()) A = list(map(int, sys.stdin.readline().split())) x_mod = X % K y_mod = Y % K if x_mod > y_mod: x_mod, y_mod = y_mod, x_mod current = {(x_mod, y_mod): 0} c_mods = [a % K for a in A] for c_mod in c_mods: next_dict = {} for (a, b), score in current.items(): s = (a + b + c_mod) % K d = 1 if s == 0 else 0 # 保留a和c_mod new_a, new_b = a, c_mod if new_a > new_b: new_a, new_b = new_b, new_a key = (new_a, new_b) new_score = score + d if key in next_dict: if new_score > next_dict[key]: next_dict[key] = new_score else: next_dict[key] = new_score # 保留b和c_mod new_a, new_b = b, c_mod if new_a > new_b: new_a, new_b = new_b, new_a key = (new_a, new_b) new_score = score + d if key in next_dict: if new_score > next_dict[key]: next_dict[key] = new_score else: next_dict[key] = new_score # 保留a和b key = (a, b) new_score = score + d if key in next_dict: if new_score > next_dict[key]: next_dict[key] = new_score else: next_dict[key] = new_score current = next_dict if not current: print(0) else: print(max(current.values())) if __name__ == "__main__": main()