Submission #920858

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
920858	2024-02-03 06:35:30	yhkhoo	Monthly railway pass (LMIO18_menesinis_bilietas)	C++17	100 / 100	536 ms	110560 KiB

menesinis_bilietas

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#include <bits/stdc++.h>
using namespace std;
typedef pair<int, int> pii;
vector<int> p;
int get_parent(int x){
  if(p[x] == x) return x;
  p[x] = get_parent(p[x]);
  return p[x];
}
void union_set(int u, int v){
  u = get_parent(u);
  v = get_parent(v);
  if(u==v) return;
  p[u] = v;
}
int main(){
  cin.tie(0); ios_base::sync_with_stdio(0);
  int n, m;
  cin >> n >> m;
  p.clear();
  p.reserve(n);
  for(int i=0; i<n; i++){
    p.push_back(i);
  }
  vector<pii> bus;
 
 
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Compilation message (stderr)

menesinis_bilietas.cpp: In function 'int main()':
menesinis_bilietas.cpp:64:21: warning: comparison of integer expressions of different signedness: 'std::unordered_set<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   64 |   if(sadj[i].size() == nc-1){
      |      ~~~~~~~~~~~~~~~^~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 6 / 6
• Subtask 3: 30 / 30
• Subtask 4: 35 / 35
• Subtask 5: 19 / 19