Submission #890181

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Source Code Expand

#include <iostream>
#include <vector>
#include <string>
#include <algorithm>
#include <map>
#include <set>
#include <cmath>
#include <cstdio>
#include <cstdlib>

using namespace std;

int main()
{
  string str;
  cin >> str;

for(int i = 0; i < 4; i++) cout << str[i];
cout << " ";
for(int i = 4; i < str.size(); i++) cout << str[i];
cout << endl;  

  return 0;
}

Submission Info

Judge Result