Submission #1162410

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1162410	2025-03-06 06:45:26	Newtonabc	Bosses (BOI16_bosses)	C++17	100 / 100	355 ms	764 KiB

bosses

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#include<bits/stdc++.h>
#define ll long long
using namespace std;
const int N=5e3+10;
vector<int> adj[N];
ll dep[N],ans=LLONG_MAX;
bool vs[N];
int n;
void bfs(int u){
    queue<int> q;
    for(int i=1;i<=n;i++) vs[i]=false;
    dep[u]=0;
    vs[u]=true;
    q.push(u);
    while(!q.empty()){
        int now=q.front();
        q.pop();
        for(auto v:adj[now]){
            if(vs[v]) continue;
            vs[v]=true;
            dep[v]=dep[now]+1;
            q.push(v);
        }
    }
    for(int i=1;i<=n;i++) if(!vs[i]) return;
    ll sum=0;
    for(int i=1;i<=n;i++) sum+=dep[i]+1LL;
    ans=min(ans,sum);
}
int main(){
 
 
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• Subtask 1: 22 / 22
• Subtask 2: 45 / 45
• Subtask 3: 33 / 33