King Moves.java

import java.util.Scanner;
public class Taha {
    public static void main(String[] args) {
        Scanner in = new Scanner (System.in);
        String s = in.next();
        if (s.charAt(0) == 'a' || s.charAt(0) == 'h') {
            if (s.charAt(1) == '1' || s.charAt(1) == '8')
                System.out.println("3");
            else
                System.out.println("5");
        }
        else if (s.charAt(1) == '1' || s.charAt(1) == '8') {
            if (s.charAt(0) == 'a' || s.charAt(0) == 'h')
                System.out.println("3");
            else
                System.out.println("5");
        }
        else
            System.out.println("8");
   }    
}