import java.util.Scanner;

public class No785{
	public static void main(String[]args) {
		int[] Next = new int[3];
		for(int i = 0; i<3 ;i++) {
			String COLL =new Scanner(System.in).next();
			int R = comb(COLL);
			Next [0] = R;
		}
		int put = Next[0]*Next[1]*Next[2];
		System.out.println(put);
	}

	public static int comb(String COLL) {
		int leg = COLL.length();
		int leng = ((leg-1)/2)+1;
		leng = leng^2;
		int comb =256-leng;
		return comb;
	}
}