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How many working days in year 2140?

Here is the detail of the calculation:

Because 2140 is a leap year, it has 366 days.

Let's remove 53 saturdays and 52 sundays. It remains 261 days.

Now, let's remove 8 public holidays that do not fall during a weekend and we obtain 253 working days in 2140.

Here is the list of these 8 public holidays:

1. New Year's Day : пятница, 1 январь, 2140
2. Baptism of the Lord : среда, 6 январь, 2140
3. Synaxis of St. John the Baptist : четверг, 7 январь, 2140
4. Children's Day : среда, 1 июнь, 2140
5. Assumption : понедельник, 15 август, 2140
6. St. Andrew's Day : среда, 30 ноябрь, 2140
7. National Day : четверг, 1 декабрь, 2140
8. Boxing day : понедельник, 26 декабрь, 2140

And here are the 6 public holidays falling on a weekend:

1. Second Day of the New Year : суббота, 2 январь, 2140
2. Union of the Romanian Principalities : воскресенье, 24 январь, 2140
3. Labour Day : воскресенье, 1 май, 2140
4. Pentecost Sunday : суббота, 28 май, 2140
5. Pentecost Monday : воскресенье, 29 май, 2140
6. Christmas Day : воскресенье, 25 декабрь, 2140