# 1

a = int(input())

if len(str(abs(a))) == 4:

  print(True)

else:

  print(False)

# 2

days = (31,28,31,30,31,30,31,31,30,31,30,31)

day = int(input())

if 1 <= day <= len(days):

  print(days[day-1])

else:

  print("Ошибка")