提出 #76732751
ソースコード 拡げる
#include<bits/stdc++.h>
using namespace std;
const int N = 2e5+50;
vector<int> g[N];
int vis[N],n,m,k,a[N],ans=0;
void dfs(int x){
for(int z:g[x]){
if(!vis[z]){
vis[z]=1;
ans++;
dfs(z);
}
}
}
int main(){
cin>>n>>m>>k;
for(int i=1;i<=k;i++)cin>>a[i];
for(int i=1,u,v;i<=m;i++){
cin>>u>>v;
g[u].push_back(v);
g[v].push_back(u);
}
for(int i=1;i<=k;i++){
dfs(a[i]);
if(!vis[a[i]])ans++;
}
cout<<ans;
return 0;
}
提出情報
| 提出日時 | |
|---|---|
| 問題 | C - 噂の拡散 |
| ユーザ | zhouxingyu |
| 言語 | C++23 (Clang 21.1.0) |
| 得点 | 366 |
| コード長 | 470 Byte |
| 結果 | AC |
| 実行時間 | 199 ms |
| メモリ | 21680 KiB |
ジャッジ結果
| セット名 | Sample | All | ||||
|---|---|---|---|---|---|---|
| 得点 / 配点 | 0 / 0 | 366 / 366 | ||||
| 結果 |
|
|
| セット名 | テストケース |
|---|---|
| Sample | sample01.txt, sample02.txt, sample03.txt |
| All | sample01.txt, sample02.txt, sample03.txt, in01.txt, in02.txt, in03.txt, in04.txt, in05.txt, in06.txt, in07.txt, in08.txt, in09.txt, in10.txt, in11.txt, in12.txt, in13.txt, in14.txt, in15.txt, in16.txt, in17.txt, in18.txt, in19.txt, in20.txt, in21.txt, in22.txt, in23.txt, in24.txt, in25.txt, in26.txt, in27.txt, in28.txt, in29.txt, in30.txt, in31.txt, in32.txt, in33.txt, in34.txt, in35.txt, in36.txt, in37.txt, in38.txt, in39.txt, in40.txt, in41.txt, in42.txt, in43.txt, in44.txt, in45.txt, in46.txt, in47.txt, in48.txt, in49.txt, in50.txt, in51.txt, in52.txt, in53.txt, in54.txt, in55.txt, in56.txt, in57.txt, in58.txt, in59.txt, in60.txt, in61.txt, in62.txt, in63.txt |
| ケース名 | 結果 | 実行時間 | メモリ |
|---|---|---|---|
| in01.txt | AC | 4 ms | 7584 KiB |
| in02.txt | AC | 3 ms | 7780 KiB |
| in03.txt | AC | 3 ms | 7780 KiB |
| in04.txt | AC | 3 ms | 7524 KiB |
| in05.txt | AC | 3 ms | 7784 KiB |
| in06.txt | AC | 3 ms | 7784 KiB |
| in07.txt | AC | 3 ms | 7804 KiB |
| in08.txt | AC | 3 ms | 7768 KiB |
| in09.txt | AC | 3 ms | 7604 KiB |
| in10.txt | AC | 135 ms | 20884 KiB |
| in11.txt | AC | 164 ms | 15448 KiB |
| in12.txt | AC | 157 ms | 21028 KiB |
| in13.txt | AC | 22 ms | 7844 KiB |
| in14.txt | AC | 3 ms | 7524 KiB |
| in15.txt | AC | 117 ms | 15452 KiB |
| in16.txt | AC | 3 ms | 7712 KiB |
| in17.txt | AC | 8 ms | 7972 KiB |
| in18.txt | AC | 91 ms | 10272 KiB |
| in19.txt | AC | 75 ms | 11748 KiB |
| in20.txt | AC | 3 ms | 7656 KiB |
| in21.txt | AC | 3 ms | 7524 KiB |
| in22.txt | AC | 3 ms | 7584 KiB |
| in23.txt | AC | 195 ms | 21680 KiB |
| in24.txt | AC | 171 ms | 16256 KiB |
| in25.txt | AC | 3 ms | 7712 KiB |
| in26.txt | AC | 3 ms | 7712 KiB |
| in27.txt | AC | 3 ms | 7592 KiB |
| in28.txt | AC | 161 ms | 15448 KiB |
| in29.txt | AC | 135 ms | 20912 KiB |
| in30.txt | AC | 3 ms | 7788 KiB |
| in31.txt | AC | 3 ms | 7780 KiB |
| in32.txt | AC | 159 ms | 19324 KiB |
| in33.txt | AC | 158 ms | 20076 KiB |
| in34.txt | AC | 3 ms | 7600 KiB |
| in35.txt | AC | 3 ms | 7712 KiB |
| in36.txt | AC | 3 ms | 7784 KiB |
| in37.txt | AC | 3 ms | 7784 KiB |
| in38.txt | AC | 137 ms | 15592 KiB |
| in39.txt | AC | 158 ms | 17900 KiB |
| in40.txt | AC | 199 ms | 20988 KiB |
| in41.txt | AC | 172 ms | 14628 KiB |
| in42.txt | AC | 135 ms | 21024 KiB |
| in43.txt | AC | 147 ms | 14880 KiB |
| in44.txt | AC | 105 ms | 13032 KiB |
| in45.txt | AC | 135 ms | 21024 KiB |
| in46.txt | AC | 135 ms | 20900 KiB |
| in47.txt | AC | 159 ms | 19108 KiB |
| in48.txt | AC | 156 ms | 19108 KiB |
| in49.txt | AC | 152 ms | 15776 KiB |
| in50.txt | AC | 3 ms | 7604 KiB |
| in51.txt | AC | 3 ms | 7804 KiB |
| in52.txt | AC | 3 ms | 7600 KiB |
| in53.txt | AC | 3 ms | 7712 KiB |
| in54.txt | AC | 3 ms | 7656 KiB |
| in55.txt | AC | 4 ms | 7804 KiB |
| in56.txt | AC | 3 ms | 7524 KiB |
| in57.txt | AC | 3 ms | 7656 KiB |
| in58.txt | AC | 3 ms | 7780 KiB |
| in59.txt | AC | 3 ms | 7784 KiB |
| in60.txt | AC | 3 ms | 7784 KiB |
| in61.txt | AC | 3 ms | 7600 KiB |
| in62.txt | AC | 3 ms | 7768 KiB |
| in63.txt | AC | 3 ms | 7588 KiB |
| sample01.txt | AC | 3 ms | 7784 KiB |
| sample02.txt | AC | 3 ms | 7712 KiB |
| sample03.txt | AC | 3 ms | 7716 KiB |