Submission #1334544

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Source Code Expand

#include <iostream>
#include <string>

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<s.size();i++){
        cout<<s[i];
    }
    cout<<endl;
}

Submission Info

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