Submission #891309

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Source Code Expand

import java.util.Scanner;

public class Main{
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		String s = sc.next();
		for(int i = 0; i<=s.length(); i++){
			if(i==4){
				System.out.print(" ");
			}else if(i<4){
				System.out.print(s.charAt(i));
			}else{
				System.out.print(s.charAt(i-1));
			}
		}
		System.out.println();
 	}
}

Submission Info

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