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()
sue_charo