import java.util.*;

public class Main {
	public static void main (String[] args) {
    	Scanner sc = new Scanner(System.in);
    	int ans = 1;
    	for (int i = 0; i < 3; i++) {
    	    String s = sc.next();
    	    if (s.equals("NONE")) {
    	        ans *= 16 * 16;
    	    } else {
    	        int count = 16 - (s.length() + 1) / 2;
    	        ans *= count * count;
    	    }
    	}
    	System.out.println(ans);
	}
}