package HackerRank;
import java.io.*;
import java.util.*;

public class ThirtyFour {

    public static void main(String[] args) {
        
        Scanner sc=new Scanner(System.in);
        String A=sc.next();
        String B=sc.next();
        /* Enter your code here. Print output to STDOUT. */
        System.out.println(A.length() + B.length());

        // 2. Lexicographic comparison
        if (A.compareTo(B) > 0) {
            System.out.println("Yes");
        } else {
            System.out.println("No");
        }

        // 3. Capitalize first letter of both strings
        String capA = A.substring(0, 1).toUpperCase() + A.substring(1);
        String capB = B.substring(0, 1).toUpperCase() + B.substring(1);
        System.out.println(capA + " " + capB);
    
    }
}