#include <bits/stdc++.h>
using namespace std;

int main(){
	int ans = 1;
	for(int i = 0; i < 3; i++){
		string s;
		cin >> s;
		if(s == "NONE"){
			ans *= 16 * 16;
		}else{
			int t = (s.size() + 1) / 2;
			ans *= (16 - t) * (16 - t);
		}
	}
	cout << ans << endl;
}