Submission #1179130

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Source Code Expand

#include<iostream>
#include<string>
#include<algorithm>
using namespace std;
int main(){
	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 << '\n';
}

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