Submission #2700357

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Source Code Expand

#include <iostream>
#include <vector>
#include <string>
#include <cstring>
#include <algorithm>
using namespace std;

int main() {
  string str;
  cin >> str;
  cout << str.substr(0, 4) + " " + str.substr(4) << endl;
}

Submission Info

Judge Result