| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 767618 |
2023-06-26T22:57:47 Z |
1ne |
Bosses (BOI16_bosses) |
C++14 |
|
447 ms |
716 KB |
/*
* author : Apiram
* created: 27.06.2023 03:25:28
*/
#include<bits/stdc++.h>
using namespace std;
int main(){
ios_base::sync_with_stdio(false);
cin.tie(0);
int n;cin>>n;
vector<vector<int>>adj(n);
for (int i = 0;i<n;++i){
int k;cin>>k;
for (int j = 0;j<k;++j){
int x;cin>>x;
--x;
adj[x].push_back(i);
}
}
int pos = 1e9;
for (int i = 0;i<n;++i){
queue<int>q;
int curv = 1;
vector<int>visited(n,false);
visited[i] = true;
int ans = 0;
vector<int>depth(n,1);
q.push(i);
while(!q.empty()){
auto u = q.front();
q.pop();
ans+=depth[u];
for (const int &x:adj[u]){
if (!visited[x]){
visited[x] = true;
depth[x] += depth[u];
q.push(x);
curv++;
}
}
}
if (curv == n){
pos = min(pos,ans);
}
}
cout<<pos<<'\n';
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
3 ms |
340 KB |
Output is correct |
| 13 |
Correct |
2 ms |
340 KB |
Output is correct |
| 14 |
Correct |
85 ms |
536 KB |
Output is correct |
| 15 |
Correct |
13 ms |
468 KB |
Output is correct |
| 16 |
Correct |
431 ms |
600 KB |
Output is correct |
| 17 |
Correct |
447 ms |
716 KB |
Output is correct |
| 18 |
Correct |
435 ms |
676 KB |
Output is correct |
