PersonalTitles

import java.util.Scanner;

public class PersonalTitles {
    public static void main(String[] args) {
         Scanner scanner = new Scanner(System.in);
         char sex = scanner.nextLine().charAt(0);
         double age = Double.parseDouble(scanner.nextLine());

         if(sex == 'f'){
             if(age < 16){
                 System.out.println("Miss");
             } else {
                 System.out.println("Ms.");
             }
         } else {
             if(age < 16){
                 System.out.println("Master");
             } else {
                 System.out.println("Mr.");
             }
         }
    }
}