def main(): year = int(input('Give a year:\n')) if (year % 400 == 0) and (year % 100 == 0): print('The year is a leap year.') elif (year % 4 == 0) and (year % 100 != 0): print('The year is a leap year.') else: print('The year is not a leap year.') if __name__ == '__main__': main()