Submission #2231550

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;
using Int = long long;
//INSERT ABOVE HERE
signed main(){
  int v,e;
  cin>>v>>e;
  vector<vector<int> > G(v);
  for(int i=0;i<e;i++){
    int a,b;
    cin>>a>>b;
    a--;b--;
    G[a].emplace_back(b);
    G[b].emplace_back(a);
  }
  
  int n,m;
  cin>>n>>m;
  vector<vector<int> > H(n);
  for(int i=0;i<m;i++){
    int a,b;
    cin>>a>>b;
    a--;b--;
    H[a].emplace_back(b);
    H[b].emplace_back(a);
  }
  
  vector<vector<int> > ans(v);
  for(int i=0;i<v;i++) ans[i].emplace_back(i);
  
  for(int i=0;i<v;i++){
    cout<<ans[i].size();
    for(int x:ans[i]) cout<<" "<<x+1;
    cout<<endl;
  }
  return 0;
}

Submission Info

Judge Result