Submission #890313

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Source Code Expand

#include<bits/stdc++.h>
#define first f
#define second s
using namespace std;
typedef long long ll;
typedef pair<int,int> P;
int main(){
  string s,b="2016";
  cin>>s;
  for(int i=0;i<4;i++)cout<<s[i];
  cout<<" ";
  for(int i=4;i<s.size();i++)cout<<s[i];
  cout<<endl;
  return 0;
}

Submission Info

Judge Result