#include <bits/stdc++.h>
using namespace std;

#define rep(i, a, b) for (int i = a; i < b; i++)
using ll = long long;

int main() {
	int l;
	string s;
	cin >> l >> s;
	vector<int> t{390,429,468,507,546};
	l--;
	if(s == "Beat") l++;
	cout << t[l] << endl;
}