#include <bits/stdc++.h>

using namespace std;

typedef pair<int, int> pii;
typedef long long ll;
const int N = 2000086, MOD = 998244353, INF = 0x3f3f3f3f;
int n, m, w[N];



int main() {
    int ans[] = {0, 390, 429, 468, 507, 546};
    string s;
    cin >> n >> s;
    cout << ans[n + (s == "Beat")] << endl;
    return 0;
}