HackerRank Write a function solution in python

In this HackerRank write a function problem solution in python An extra day is added to the calendar almost every four years as February 29, and the day is called a leap day. It corrects the calendar for the fact that our planet takes approximately 365.25 days to orbit the sun. A leap year contains a leap day.

In the Gregorian calendar, three conditions are used to identify leap years:

• The year can be evenly divided by 4, is a leap year, unless:
  • The year can be evenly divided by 100, it is NOT a leap year, unless:
    • The year is also evenly divisible by 400. Then it is a leap year.

This means that in the Gregorian calendar, the years 2000 and 2400 are leap years, while 1800, 1900, 2100, 2200, 2300 and 2500 are NOT leap years.

Task

Given a year, determine whether it is a leap year. If it is a leap year, return the Boolean True, otherwise return False.

Note that the code stub provided reads from STDIN and passes arguments to the is_leap function. It is only necessary to complete the is_leap function.

HackerRank Write a Function solution in Python 2.

def is_leap(year):
    leap = False
    
    # Write your logic here
    if (year % 100 == 0) and (year %400 != 0):
        leap = False
    elif (year % 4 == 0):
        leap = True
    return leap

Problem solution in Python 3.

def is_leap(year):
    leap = False
    if year%4 == 0:
        if year%100 == 0:
            if year%400 == 0:
                leap = True
            else:
                leap = False
        else:
            leap = True
    else:
        leap = False
    
    return leap

Problem solution in pypy programming.

def is_leap(year):
    if year%4!=0:
        return False
    if year%100==0:
        if year%400==0:
            return True
        return False
    return False

Problem solution in pypy3 programming.

def is_leap(year):
    leap = False
    if year%4:
        return False
    elif year%100:
        return True
    elif year%400:
        return False
    else:
        return True