#include <bits/stdc++.h>

[[nodiscard]] static inline constexpr const char* solve(const uint_fast32_t L, const std::string& S) noexcept
{
	static constexpr const char* rate[] = { "dummy", "390", "429", "468", "507", "546" };
	return rate[L + (S == "Beat")];
}

int main()
{
	std::cin.tie(nullptr);
	std::ios::sync_with_stdio(false);
	
	uint_fast32_t L;
	std::string S;
	S.reserve(6);
	std::cin >> L >> S;

	std::cout << solve(L, S) << '\n';
	return 0;
}