Submission #890919

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Source Code Expand

#include <iostream>
#define REP(i, a, n) for(int i = a; i < n; i++)
using namespace std;


string str;

int main(void) {
  cin >> str;
  cout << str.substr(0, 4) << " " << str.substr(4, 8) << endl;

  return 0;
}

Submission Info

Judge Result