結果
| 問題 | No.330 Eigenvalue Decomposition |
| ユーザー |
👑  はまやんはまやん
|
| 提出日時 | 2017-05-07 16:01:07 |
| 言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
| 結果 |
AC
|
| 実行時間 | 97 ms / 5,000 ms |
| コード長 | 5,519 bytes |
| コンパイル時間 | 3,468 ms |
| コンパイル使用メモリ | 170,016 KB |
| 実行使用メモリ | 10,576 KB |
| 最終ジャッジ日時 | 2023-10-12 16:04:19 |
| 合計ジャッジ時間 | 4,864 ms |
|
ジャッジサーバーID （参考情報） |
judge14 / judge11 |
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テストケース
テストケース表示| 入力 | 結果 | 実行時間 実行使用メモリ |
|---|---|---|
| testcase_00 | AC | 36 ms
9,740 KB |
| testcase_01 | AC | 3 ms
5,744 KB |
| testcase_02 | AC | 4 ms
5,776 KB |
| testcase_03 | AC | 36 ms
9,796 KB |
| testcase_04 | AC | 4 ms
5,688 KB |
| testcase_05 | AC | 3 ms
5,928 KB |
| testcase_06 | AC | 41 ms
9,216 KB |
| testcase_07 | AC | 3 ms
5,808 KB |
| testcase_08 | AC | 28 ms
8,240 KB |
| testcase_09 | AC | 55 ms
8,012 KB |
| testcase_10 | AC | 3 ms
5,824 KB |
| testcase_11 | AC | 19 ms
6,560 KB |
| testcase_12 | AC | 76 ms
9,216 KB |
| testcase_13 | AC | 3 ms
5,872 KB |
| testcase_14 | AC | 22 ms
6,672 KB |
| testcase_15 | AC | 10 ms
6,436 KB |
| testcase_16 | AC | 3 ms
5,708 KB |
| testcase_17 | AC | 5 ms
5,932 KB |
| testcase_18 | AC | 23 ms
7,484 KB |
| testcase_19 | AC | 4 ms
5,688 KB |
| testcase_20 | AC | 7 ms
6,120 KB |
| testcase_21 | AC | 97 ms
10,576 KB |
| testcase_22 | AC | 5 ms
5,888 KB |
| testcase_23 | AC | 8 ms
6,304 KB |
| testcase_24 | AC | 53 ms
8,120 KB |
| testcase_25 | AC | 3 ms
5,700 KB |
| testcase_26 | AC | 5 ms
5,772 KB |
| testcase_27 | AC | 8 ms
6,132 KB |
| testcase_28 | AC | 3 ms
5,892 KB |
| testcase_29 | AC | 5 ms
5,928 KB |
| testcase_30 | AC | 3 ms
5,740 KB |
| testcase_31 | AC | 3 ms
5,928 KB |
| testcase_32 | AC | 3 ms
5,700 KB |
| testcase_33 | AC | 3 ms
5,752 KB |
| testcase_34 | AC | 3 ms
5,700 KB |
| testcase_35 | AC | 3 ms
5,928 KB |
ソースコード
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#include<bits/stdc++.h>
using namespace std;
#define rep(i,a,b) for(int i=a;i<b;i++)
void solve(); int main() { cin.tie(0); ios::sync_with_stdio(false); solve(); }
//---------------------------------------------------------------------------------------------------
int N, M;
vector<int> E[101010];
int vis[101010];
void solve() {
cin >> N >> M;
rep(i, 0, M) {
int a, b, c;
cin >> a >> b >> c;
E[a].push_back(b);
E[b].push_back(a);
}
int ans = 0;
rep(i, 1, N + 1) if(!vis[i]){
queue<int> que;
ans++;
que.push(i);
vis[i] = 1;
while (!que.empty()) {
int q = que.front(); que.pop();
for (int j : E[q]) if(!vis[j]){
vis[j] = 1;
que.push(j);
}
}
}
cout << ans << endl;
}