Submission #890520

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Source Code Expand

#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
#include <set>
#include <string>
#include <cstring>

using namespace std;

string str;
int t, n, m;


int main() {
    
    //int T; cin>>T;
    //while(T--) {
        
    //}
    
    
    string str; cin>>str;
    cout<<str.substr(0,4)<<" "<<str.substr(4,8)<<endl; 
    
    return 0;
}

Submission Info

Judge Result