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

if year%4==0 and (year%100!=0 or year%400==0):
  is_leap= True
else:
  is_leap= False

if is_leap:
  print("it is a leap year")
else:
  print("it is not a leap year.")
e72c73098c7da8120ef71ab7d9e1d9a8dc12d45d
<mask token>

<mask token>
if year % 4 == 0 and (year % 100 != 0 or year % 400 == 0):
    is_leap = True
else:
    is_leap = False
if is_leap:
    print('it is a leap year')
else:
    print('it is not a leap year.')

year = int(input('enter a year:'))
if year % 4 == 0 and (year % 100 != 0 or year % 400 == 0):
    is_leap = True
else:
    is_leap = False
if is_leap:
    print('it is a leap year')
else:
    print('it is not a leap year.')

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

if year%4==0 and (year%100!=0 or year%400==0):
  is_leap= True
else:
  is_leap= False

if is_leap:
  print("it is a leap year")
else:
  print("it is not a leap year.")