#include using namespace std; #define REP(i,n) for(int i=0; i<(int)(n); i++) #define FOR(i,b,e) for (int i=(int)(b); i<(int)(e); i++) #define ALL(x) (x).begin(), (x).end() const double PI = acos(-1); int main() { ios_base::sync_with_stdio(0); cin.tie(0); int ret = 1; REP (i, 3) { string s; cin >> s; int tmp = s == "NONE" ? 0 : (s.length() + 1) / 2; ret *= (16 - tmp) * (16 - tmp); } cout << ret << endl; return 0; }