Submission #1176573

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1176573	2025-03-31 13:25:52	lechaa	Commuter Pass (JOI18_commuter_pass)	C++20	15 / 100	444 ms	60008 KiB

commuter_pass

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#include <bits/stdc++.h>
using namespace std;
#define int long long
vector<vector<int>> p;
vector<bool> j;
map<pair<int, int>, bool> b; 
void dfs(int k){
  j[k] = true;
  for(int i = 0; i < p[k].size(); i++){
    b[{p[k][i], k}] = true;
    if(j[p[k][i]]) continue;
    dfs(p[k][i]);
  }
}
main(){
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  int n, m; cin >> n >> m;
  int s, t; cin >> s >> t;
  int u, v; cin >> u >> v;
  j.resize(n+1);
  vector<vector<pair<int, int>>> g(n+1);
  for(int i = 0; i < m; i++){
    int a, b; cin >> a >> b;
    int c; cin >> c;
    g[a].push_back({b, c});
    g[b].push_back({a, c});
  }
 
 
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Compilation message (stderr)

commuter_pass.cpp:17:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   17 | main(){
      | ^~~~

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