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



int main(){
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

    vector<int> A={390,429,468,507,546};
    int L;
    string S;
    cin>>L>>S;
    cout<<A[L-(S!="Beat")]<<"\n";
}