結果
問題 | No.556 仁義なきサルたち |
ユーザー | sue_charo |
提出日時 | 2017-08-11 23:21:50 |
言語 | Python3 (3.13.1 + numpy 2.2.1 + scipy 1.14.1) |
結果 |
AC
|
実行時間 | 921 ms / 2,000 ms |
コード長 | 1,635 bytes |
コンパイル時間 | 310 ms |
コンパイル使用メモリ | 12,672 KB |
実行使用メモリ | 17,052 KB |
最終ジャッジ日時 | 2024-10-12 21:55:44 |
合計ジャッジ時間 | 3,751 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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ファイルパターン | 結果 |
---|---|
other | AC * 22 |
ソースコード
# coding: utf-8 def II(): return int(input()) def ILI(): return list(map(int, input().split())) def read(): N, M = ILI() A_B = [ILI() for __ in range(M)] return N, M, A_B def solve(N, M, A_B): n_boss = list(range(N + 1)) d_team = dict() for i in range(1, N + 1): d_team[i] = {i} for a, b in A_B: a_boss = n_boss[a] b_boss = n_boss[b] a_team_num = len(d_team[a_boss]) b_team_num = len(d_team[b_boss]) if a_boss == b_boss: continue else: if a_team_num == b_team_num: if a_boss <= b_boss: d_team[a_boss] = d_team[a_boss] | d_team[b_boss] for ele in d_team[b_boss]: n_boss[ele] = a_boss d_team[b_boss] = None else: d_team[b_boss] = d_team[a_boss] | d_team[b_boss] for ele in d_team[a_boss]: n_boss[ele] = b_boss d_team[a_boss] = None elif a_team_num > b_team_num: d_team[a_boss] = d_team[a_boss] | d_team[b_boss] for ele in d_team[b_boss]: n_boss[ele] = a_boss d_team[b_boss] = None else: d_team[b_boss] = d_team[a_boss] | d_team[b_boss] for ele in d_team[a_boss]: n_boss[ele] = b_boss d_team[a_boss] = None ans = "\n".join(map(str, n_boss[1:])) return ans def main(): params = read() print(solve(*params)) if __name__ == "__main__": main()