Submission #124584

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
124584	2019-07-03 14:33:09	deinfreund	Sightseeing (NOI14_sightseeing)	C++14	15 / 25	3538 ms	114080 KiB

sightseeing

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    #include <bits/stdc++.h>
     
    using namespace std;
     
    vector<vector<pair<int, int>> > conns;
     
    int main(){
      int nodes, edges, targets;
      cin >> nodes >> edges >> targets;
      conns.resize(nodes);
      ios_base::sync_with_stdio(0);
      cin.tie(0);
      vector<pair<int, int>> edgeSort;
      for (int i = 0; i < edges; i++){
        int a, b, c;
        cin >> a >> b>> c;
        a--; b--; c *= -1;
        conns[a].push_back({c,b});
        conns[b].push_back({c, a});
      }
      for (int i = 0 ; i < nodes; i++){
        sort(conns[i].begin(), conns[i].end());
      }
      
      int remaining = 0;
      vector<bool> needed(nodes, 0);
      vector<int> trg;
      for (int i = 0 ; i < targets; i++){
        remaining ++;
        int a;
 
 
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Compilation message (stderr)

sightseeing.cpp: In function 'int main()':
sightseeing.cpp:47:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (int i = 0; i < conns[pos].size(); i++){
                         ~~^~~~~~~~~~~~~~~~~~~

• Subtask 1: 4 / 4
• Subtask 2: 5 / 5
• Subtask 3: 6 / 6
• Subtask 4: 0 / 10