Submission #7071007

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Source Code Expand

import java.util.*;

public class Main {
    public static void main(String[] args) {
        
        Scanner sc = new Scanner(System.in);
        StringBuilder sb = new StringBuilder();
        
        String s = sc.next();
        
        sb.append(s);
        sb.insert(4, " ");
        
        System.out.println(new String(sb));
        
        sc.close();
        
    }
}

Submission Info

Judge Result