Submission #1016403

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1016403	2024-07-08 04:12:40	Aiperiii	Olympic Bus (JOI20_ho_t4)	C++14	5 / 100	500 ms	5468 KiB

ho_t4

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#include <bits/stdc++.h>
#define int long long
#define all(x) x.begin(),x.end()
#define ff first
#define ss second
#define pb push_back
using namespace std;
multiset < pair <int,int> > g[205];
int dis(int u,int u2,int n){
    vector <int> d(n+1,1e10);
    d[u]=0;
    priority_queue <pair <int,int> > pq;
    pq.push({0,u});
    while(!pq.empty()){
        int v=pq.top().ss;
        pq.pop();
        for(auto to : g[v]){
            if(d[to.ff]>d[v]+to.ss){
                d[to.ff]=d[v]+to.ss;
                pq.push({d[to.ff],to.ff});
            }
        }
    }
    return d[u2];
}
signed main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);cout.tie(0);
    int n,m;
    cin>>n>>m;
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 0 / 11
• Subtask 3: 0 / 21
• Subtask 4: 0 / 63