#include <iostream> #include <vector> #include <string> #include <algorithm> #include <cstdio> #include <cstring> #include <cmath> using namespace std; using ll = long long; int main() { int r = 1; for (int i = 0; i < 3; i++) { string s; cin >> s; int k = 0; if (s != "NONE") { k = 1; for (const auto& c : s) { if (c == ',') k++; } } k = 16 - k; r *= k * k; } cout << r << endl; return 0; }