Submission #891119

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Source Code Expand

#include <iostream>
#include <cstdlib>
#include <vector>
#include <cmath>
#include <algorithm>
#include <queue>
#include <string>
#include <map>
#include <set> 
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 < (int) s.size(); ++i) {
		cout << s[i];
	}
	cout << endl;


	return 0;
}

Submission Info

Judge Result