Submission #890323

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Source Code Expand

#include <iostream>
#include <vector>
#include <algorithm>

using namespace std;

int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(nullptr);

  string s;
  cin >> s;
  for (int i = 0; i < 4; ++i)
    cout << s[i];
  cout << ' ';
  for (int i = 4; i < 12; ++i)
    cout << s[i];
  cout << endl;

  return 0;
}

Submission Info

Judge Result