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

int main() {
    ios::sync_with_stdio(false);
    cin.tie(0);
    vector<int> a = {390,429,468,507,546};
    int l;
    string s;
    cin >> l >> s;
    cout << a[min(4, l - 1 + (s == "Beat"))] << '\n';
}