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How many working days in year 2000?

Here is the detail of the calculation:

Because 2000 is a leap year, it has 366 days.

Let's remove 53 saturdays and 53 sundays. It remains 260 days.

Now, let's remove 9 public holidays that do not fall during a weekend and we obtain 251 working days in 2000.

Here is the list of these 9 public holidays:

1. Epiphany : четверг, 6 январь, 2000
2. Easter Monday : понедельник, 24 апрель, 2000
3. Labour Day : понедельник, 1 май, 2000
4. National Day : вторник, 30 май, 2000
5. Corpus Christi : четверг, 22 июнь, 2000
6. Assumption Day : вторник, 15 август, 2000
7. All Saints' Day : среда, 1 ноябрь, 2000
8. Christmas Day : понедельник, 25 декабрь, 2000
9. St. Stephen's Day : вторник, 26 декабрь, 2000

And here are the 4 public holidays falling on a weekend:

1. New Year's Day : суббота, 1 январь, 2000
2. Easter : воскресенье, 23 апрель, 2000
3. Victory and Homeland Thanksgiving Day : суббота, 5 август, 2000
4. Remembrance Day : суббота, 18 ноябрь, 2000