Submission #890131

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Source Code Expand

//All science is either 
//physics or stamp collecting.
#include<bits/stdc++.h>
using namespace std;
typedef long long int uli;
int main(){
  string s;
  cin>>s;
  cout<<s.substr(0,4)<<" "<<s.substr(4)<<endl;
  return 0;
}

Submission Info

Judge Result