#include <iostream>
#include <string>

using namespace std;

int main(){
    int mi[] = {390, 429, 468, 507, 546};
    int lv;
    string s;

    cin >> lv >> s;

    if (s == "Beat" && lv < 5) lv += 1;

    cout << mi[lv-1] << endl;
    return 0;
}