#include<iostream>
#include<vector>
#include<algorithm>

using namespace std;
using ll = long long;

int main(){
    cin.tie(nullptr);
    ios::sync_with_stdio(false);

    ll ans = 1;
    for(int i = 0;i<3;i++){
        string s;
        cin>>s;
        if(s=="NONE"){
            ans *= 256;
            continue;
        }
        int n = s.size();
        int p = (n+1) / 2;
        int can = 16 - p;
        ans *= can * can;
    }
    cout<<ans<<endl;
}