# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
711748 |
2023-03-17T12:09:04 Z |
aedmhsn |
Bosses (BOI16_bosses) |
C++17 |
|
2 ms |
360 KB |
#include <bits/stdc++.h>
using namespace std;
#define A first
#define B second
#define MP make_pair
#define ms(a, x) memset(a, x, sizeof(a))
#define boost() ios_base::sync_with_stdio(false); cin.tie(NULL)
typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;
typedef pair<long long, long long> pll;
typedef pair<long double, long double> pld;
const int INF = 0x3f3f3f3f;
const double PI = acos(-1);
const int mxN=5e3+5;
bool cool[mxN][mxN];
bool vis[mxN];
ll temp=0;
ll dfs(int node){
ll sum=0;
vis[node]=1;
vector <int> children;
for(int i=1; i<=5000; i++){
if(cool[node][i] && !vis[i]){
vis[i]=1;
children.push_back(i);
}
}
for(auto x:children){
sum += dfs(x);
}
temp += sum+1;
return sum+1;
}
int main(){
boost();
int n;
cin >> n;
for(int i=1; i<=n; i++){
int q;
cin >> q;
while(q--){
int x;
cin >> x;
cool[x][i]=1;
}
}
ll ans=INT_MAX;
for(int i=1; i<=n; i++){
ms(vis, 0);
temp=0;
dfs(i);
ans = min(ans, temp);
}
cout << ans;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
340 KB |
Output is correct |
2 |
Correct |
1 ms |
360 KB |
Output is correct |
3 |
Incorrect |
2 ms |
340 KB |
Output isn't correct |
4 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
340 KB |
Output is correct |
2 |
Correct |
1 ms |
360 KB |
Output is correct |
3 |
Incorrect |
2 ms |
340 KB |
Output isn't correct |
4 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
340 KB |
Output is correct |
2 |
Correct |
1 ms |
360 KB |
Output is correct |
3 |
Incorrect |
2 ms |
340 KB |
Output isn't correct |
4 |
Halted |
0 ms |
0 KB |
- |