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How many working days in year 2124?

Here is the detail of the calculation:

Because 2124 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 2124.

Here is the list of these 9 public holidays:

1. National Day : среда, 15 март, 2124
2. Good Friday : пятница, 31 март, 2124
3. Easter Monday : понедельник, 3 апрель, 2124
4. Labour Day : понедельник, 1 май, 2124
5. Pentecost Monday : понедельник, 22 май, 2124
6. National Day : понедельник, 23 октябрь, 2124
7. All Saints' Day : среда, 1 ноябрь, 2124
8. Christmas Day : понедельник, 25 декабрь, 2124
9. Second Day of Christmas : вторник, 26 декабрь, 2124

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

1. New Year's Day : суббота, 1 январь, 2124
2. Easter Sunday : воскресенье, 2 апрель, 2124
3. Pentecost Sunday : воскресенье, 21 май, 2124
4. State Foundation Day : воскресенье, 20 август, 2124