#include <cstdio>
#include <cstring>
#include <iostream>
#include <string>
#include <cmath>
#include <bitset>
#include <vector>
#include <map>
#include <set>
#include <queue>
#include <deque>
#include <algorithm>
#include <complex>
#include <unordered_map>
#include <unordered_set>
#include <random>
#include <cassert>
using namespace std;
typedef long long int ll;
typedef pair<int, int> P;

int main()
{
	string r[3];
	ll ans=1;
	for(int i=0; i<3; i++){
		cin>>r[i];
		if(r[i]=="NONE"){
			ans*=256;
			continue;
		}
		ll c=16-((ll)r[i].size()+1)/2;
		ans*=c;
		ans*=c;
	}
	cout<<ans<<endl;
	return 0;
}