HackerRank Problem Solving-Day of a programmer

Problem Statement

solution

import sys

def is_leap_greg(year):

    return (year % 400 == 0) or ((year % 4 == 0) and (year % 100 != 0))

def is_leap_jul(year):

    return year % 4 == 0

def solve(year):

    target = 256

    months = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]

    

    if year < 1918:

        if is_leap_jul(year):

            months[1] = 29

    elif year > 1919:

        if is_leap_greg(year):

            months[1] = 29

    elif year == 1918:

        target += 13

    

    sum_tmp = 0

    for ind, el in enumerate(months):

        if sum_tmp + el > target:

            month = '0' + str(ind + 1)

            day = target - sum_tmp

            break

        else:

            sum_tmp += el

            

    return ".".join([str(day), str(month), str(year)])

year = int(input().strip())

result = solve(year)

print(result)