Submission #499107

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
499107	2021-12-27 08:46:25	aurims	Cheap flights (LMIO18_pigus_skrydziai)	C++14	0 / 100	385 ms	56512 KiB

pigus_skrydziai

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#include <bits/stdc++.h>
#define debug cout << "alio\n"
#define pb push_back
#define ll long long
#define MAX (int)3e5
using namespace std;
vector<int> adj[MAX];
map<pair<int, int>, int> pe;
int main()
{
  int N, M;
  cin >> N >> M;
  for(int i = 0; i < M; i++)
  {
    int a, b;
    ll p;
    cin >> a >> b >> p;
    adj[a-1].pb(b-1);
    adj[b-1].pb(a-1);
    pe[{a, b}] = p;
    pe[{b, a}] = p;
  }
  ll mx = -1;
  for(int i = 0; i < N; i++)
  {
    if(adj[i].empty())
      continue;
    ll sum_tr = 0;
 
 
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Compilation message (stderr)

pigus_skrydziai.cpp: In function 'int main()':
pigus_skrydziai.cpp:39:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   39 |   for(int j = 0; j < adj[i].size()-1; j++) // gali pasirodyt, kad kils gresme jeigu yra tik du miestai, kuriuos jungia 1 briauna, bet td jie po zvaigzdute palenda ir juos vstk isrenka, net nereikia sito ciklo
      |                  ~~^~~~~~~~~~~~~~~~~

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