Submission #649666

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
649666	2022-10-11 08:08:49	Uzouf	Commuter Pass (JOI18_commuter_pass)	C++14	0 / 100	414 ms	262144 KiB

commuter_pass

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#include <bits/stdc++.h>
using namespace std;
#define int long long
signed main() {
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    int n,m; cin>>n>>m;
    int s,t,u,v; cin>>s>>t>>u>>v;
    vector<vector<pair<int,int> > > vv(n+5);
    int cost[n+5][n+5];
    for (int i=0;i<=n;i++) {
        for (int j=0;j<=n;j++) cost[i][j]=1e18;
        cost[i][i]=0;
    }
    for (int i=0;i<m;i++) {
        int a,b,c; cin>>a>>b>>c;
        vv[a].push_back({b,c});
        vv[b].push_back({a,c});
        cost[a][b]=c; cost[b][a]=c;
    }
    int dis[n+5],par[n+5];
    for (int i=0;i<=n;i++) {
        dis[i]=1e18; par[i]=i;
    }
    priority_queue<pair<int,int>,vector<pair<int,int> >,greater<pair<int,int> > > q;
 
 
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Compilation message (stderr)

commuter_pass.cpp: In function 'int main()':
commuter_pass.cpp:36:23: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   36 |         for (int j=0;j<vv[i].size();j++) {
      |                      ~^~~~~~~~~~~~~
commuter_pass.cpp:61:23: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   61 |         for (int j=0;j<vv[i].size();j++) {
      |                      ~^~~~~~~~~~~~~

• Subtask 1: 0 / 16
• Subtask 2: 0 / 15
• Subtask 3: 0 / 24
• Subtask 4: 0 / 45