year=int(input("Enter year: "))
print("Check Whether leap year or not: ")

if year%400 ==0 :
	print(year," is a leap year")
elif year%100 ==0 :
	print(year," is not a leap year")
elif year % 4 ==0 :
	print(year," is a leap year")
else:
	print(year," is not a leap year")