Submission #516792

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
516792	2022-01-22 06:30:42	aurims	Cheap flights (LMIO18_pigus_skrydziai)	C++14	100 / 100	2799 ms	88992 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<ll> adj[MAX];
map<pair<ll, ll>, ll> pe;
int main()
{
  cin.tie(NULL);
    ios_base::sync_with_stdio(false);
  int N, M;
  cin >> N >> M;
  for(int i = 0; i < M; i++)
  {
    ll a, b;
    ll p;
    cin >> a >> b >> p;
    adj[a-1].pb(b-1);
    adj[b-1].pb(a-1);
    pe[{a-1, b-1}] = p;
    pe[{b-1, a-1}] = p;
  }
  ll mx = -1;
  for(int i = 0; i < N; i++)
  {
    if(adj[i].empty())
 
 
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Compilation message (stderr)

pigus_skrydziai.cpp: In function 'int main()':
pigus_skrydziai.cpp:40:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   40 |   for(int j = 0; j < adj[i].size()-1; j++)
      |                  ~~^~~~~~~~~~~~~~~~~

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