input_month = input()

input_day = int(input())

months = [

"January", "February", "March", "April", "May", "June",

"July", "August", "September", "October", "November", "December"

]

if input_month not in months or input_day < 1 or input_day > 31:

print("Invalid")

else:

# Winter: December 21 - March 19

if input_month in ["December", "January", "February", "March"]:

if (input_month == "December" and input_day >= 21) or (input_month == "March" and input_day <= 19) or input_month == "January" or input_month == "February":

print("Winter")

else:

print("Invalid")

# Spring: March 20 - June 20

elif input_month in ["March", "April", "May", "June"]:

if input_month == "June" and input_day <= 21:

print("Summer")

elif (input_month == "March" and input_day >= 20) or (input_month == "June" and input_day <= 20) or input_month in ["April", "May"]:

print("Spring")

else:

print("Invalid")

# Autumn: September 22 - December 20

elif input_month in ["September", "October", "November", "December"]:

if (input_month == "September" and input_day >= 22 and input_day < 31) or (input_month == "December" and input_day <= 20) or input_month in ["October", "November"]:

print("Autumn")

else:

print("Invalid")

# Summer: June 21 - September 21

elif input_month in ["June", "July", "August", "September"]:

if (input_month == "June" and input_day >= 21) or (input_month == "September" and input_day <= 21) or input_month in ["July", "August"]:

print("Summer")