Submission #890311

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Source Code Expand

#include<bits/stdc++.h>
#define _ ios_base::sync_with_stdio(0);cin.tie(0);
#define REP(i,n) for(int i=0;i<(int)(n);i++)

using namespace std;

int main(){ _;
  string s;cin>>s;
  REP(i,12){
    if(i==4)
      cout<<" ";
    cout<<s[i];
  }
  cout<<endl;
}

Submission Info

Judge Result