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How many working days in year 2088?

Here is the detail of the calculation:

Because 2088 is a leap year, it has 366 days.

Let's remove 52 saturdays and 52 sundays. It remains 262 days.

Now, let's remove 3 public holidays that do not fall during a weekend and we obtain 259 working days in 2088.

Here is the list of these 3 public holidays:

1. New Year's Day : четверг, 1 январь, 2088
2. Good Friday : пятница, 9 апрель, 2088
3. National Day : понедельник, 9 август, 2088

And here are the 2 public holidays falling on a weekend:

1. Labour Day : суббота, 1 май, 2088
2. Christmas Day : суббота, 25 декабрь, 2088