# created :20250629

https://share.google/camtfs4z8aiYAJNSz

year = 2000

2000 is a leap year

if (year % 400 == 0) and (year % 100 == 0):
    print("{0} is a leap year".format(year))

elif (year % 4 ==0) and (year % 100 != 0):
    print("{0} is a leap year".format(year))

else:
    print("{0} is not a leap year".format(year))