year = int(input("Enter a year: "))

if year % 400 == 0:
    print("The year", year, "is a leap year")

elif year % 100 == 0 :
    print("The year", year, "is not a leap year")
    


elif year % 4 == 0:
    print("The year", year, "is a leap year")


else :
    print("The year", year, "is not a leap year")

#working