View Code of Problem 3308

import java.util.*;
public class Main {
	public static void main(String[] args) {
		Scanner in =new Scanner(System.in);
		while(in.hasNext()) {
			String start =in.nextLine();
			if(!start.equals("START")) {
				break;
			}
			StringBuffer password= new StringBuffer(in.nextLine());
			String end =in.nextLine();
			for(int i =0;i<password.length();i++) {
				if(Character.isLetter(password.charAt(i))) {
					int a =((int)password.charAt(i)-5);
					if(a<65) {
						a+=26;
					}
					System.out.print((char)a);	
				}else {
					System.out.print(password.charAt(i));	
				}
			}
			System.out.println();
		}
	}
}