fifteen.java

import java.io.*;
import java.util.*;

public class Solution {

    public static void main(String[] args) {
        
        Scanner sc=new Scanner(System.in);
        String A=sc.next();
        String B=sc.next();
        int i= A.length();
        int j=B.length();
        int c=i+j;
        System.out.println(c);
        int k= A.compareTo(B);
        if(k>0)
        {
            System.out.println("Yes");
        }
         else
        {
            System.out.println("No");
        }
   System.out.println((A.toUpperCase()).charAt(0) + A.substring(1, A.length()) + " " + (B.toUpperCase()).charAt(0)+ B.substring(1, B.length()));
        /* Enter your code here. Print output to STDOUT. */
        
    }
}