#include <bits/stdc++.h>

using namespace std;

using int64 = long long;


int main() {
  string a, b, c;
  cin >> a >> b >> c;

  int x = 16, y = 16, z = 16;
  if(a != "NONE") x -= (a.size() + 1) / 2;
  if(b != "NONE") y -= (b.size() + 1) / 2;
  if(c != "NONE") z -= (c.size() + 1) / 2;
  cout << x * y * z * x * y * z << endl;

}