days in month in year

month = int(input("month ="))
year = int(input("year ="))
if year % 4 == 0:
    if year % 100 != 0:
        if month == 2:
            print("the number of days are 29")
        elif month == 4 or month == 6 or month ==8 or month==10 or month ==12:
            print("the number of days are 30")
        else:
            print("the number of days are 31")
    else:
        if month == 2:
            print("the number of days are 28")
        elif month == 4 or month == 6 or month ==8 or month==10 or month ==12:
            print("the number of days are 30")
        else:
            print("the number of days are 31")
else:
    if month == 2:
        print("the number of days are 28")
    elif month == 4 or month == 6 or month ==8 or month==10 or month ==12:
        print("the number of days are 30")
    else:
        print("the number of days are 31")