Submission #890410

---

Source Code Expand

    #include <iostream>
    #include <string>
    using namespace std;
    string s;
    int main() 
    {
    	ios_base::sync_with_stdio(0);
    	cin >> s;
    	for (int i=0; i<4; i++)
    	cout << s[i];
    	cout << ' ';
    	for (int i=4; i<s.size(); i++)
    	cout << s[i];
    	return 0;
    }

Submission Info

Judge Result