Submission #2096255

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;
using Int = long long;
signed main(){
  int V,E;
  cin>>V>>E;
  vector<vector<int> > G(V);
  for(int i=0;i<E;i++){
    int u,v;
    cin>>u>>v;
    u--;v--;
    G[u].emplace_back(v);
    G[v].emplace_back(u);
  }
  int N,M;
  cin>>N>>M;
  vector<vector<int> > H(N);
  for(int i=0;i<E;i++){
    int u,v;
    cin>>u>>v;
    u--;v--;
    H[u].emplace_back(v);
    H[v].emplace_back(u);
  }
  for(int i=0;i<V;i++){
    cout<<1<<" "<<i+1<<endl;
  }
  return 0;
}

Submission Info

Judge Result