MOD = 998244353
def II(): return int(input())
def LI(): return list(input())
def LMI(): return list(map(int, input().split()))
def LMS(): return list(map(str, input().split()))
def LLMI(x): return [list(map(int, input().split())) for _ in range(x)]
def LLMS(x): return [list(input()) for _ in range(x)]
  
def execute():
    l, s = input().split()
    l = int(l)
    if s == 'Beat':
        l += 1
    if l == 1:
        print(390)
    elif l == 2:
        print(429)
    elif l == 3:
        print(468)
    elif l == 4:
        print(507)
    elif l == 5:
        print(546)

if __name__ == "__main__":
    T = 1
    for _ in range(T):
        execute()