Submission #500593

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
500593	2021-12-31 13:51:11	GenericAccount	Cheap flights (LMIO18_pigus_skrydziai)	C++17	28 / 100	492 ms	48124 KiB

pigus_skrydziai

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#include <bits/stdc++.h>
using namespace std;
int N, M;
// N-miestu skaicius, M-poru skaicius
struct Best {
  int to;
  int pelnas;
  Best() {
    this->to = -1;
    this->pelnas = -1;
  }
};
map<pair<int, int>, int>pelnas;
void checkForBest(int a, int b, int pelnas, vector<pair<Best, Best>> & pelningiausi) {
  if (pelnas > pelningiausi[a].first.pelnas) {
    pelningiausi[a].second = pelningiausi[a].first;
    pelningiausi[a].first.to = b;
    pelningiausi[a].first.pelnas = pelnas;
  }
  else if(pelnas>pelningiausi[a].second.pelnas){
     pelningiausi[a].second.to = b;
     pelningiausi[a].second.pelnas = pelnas;
  }
}
 
 
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Compilation message (stderr)

pigus_skrydziai.cpp: In function 'int main()':
pigus_skrydziai.cpp:55:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<Best, Best> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   55 |   for (int i = 0; i < pelningiausi.size(); i++) {
      |                   ~~^~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 12 / 12
• Subtask 2: 0 / 25
• Subtask 3: 16 / 16
• Subtask 4: 0 / 47