#include<bits/stdc++.h>
#define rep(i,a,b) for(int i=int(a);i<int(b);++i)
using namespace std;
typedef long long ll;
int INF = (1LL << 30) - 1;
int MOD = 1e9+7;
main(){
    string R,G,B;
    cin >> R >> G >> B;
    int num[3] = {};
    if(R != "NONE")num[0] = (R.size() + 1) / 2;
    if(G != "NONE")num[1] = (G.size() + 1) / 2;
    if(B != "NONE")num[2] = (B.size() + 1) / 2;
    int ans = 1;
    rep(i,0,3)ans *= (16 - num[i]) * (16 - num[i]);
    cout << ans << endl;
}