Submission #890159

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Source Code Expand

#include <iostream> 
#include <string> 
#include <vector> 
#include <cmath> 
#include <algorithm> 
#include <cstdlib> 
#include <ctime> 
#include <cstdio> 
#include <functional> 
#include <set> 
#include <sstream> 
#include <cctype>
#include <stack>
#include <queue>
#include <cstring>
#include <map>
#include <list>
#include <cassert>
 
using namespace std; 

int main(){

	int n,a;
	string s;
	cin>>s;

	cout<<s.substr(0,4)<<" "<<s.substr(4)<<endl;

}

Submission Info

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