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How many working days in year 1986?

Here is the detail of the calculation:

Because 1986 is not a leap year, it has 365 days.

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

Now, let's remove 11 public holidays that do not fall during a weekend and we obtain 250 working days in 1986.

Here is the list of these 11 public holidays:

1. New Year's Day : среда, 1 январь, 1986
2. Second Day of the New Year : четверг, 2 январь, 1986
3. Union of the Romanian Principalities : пятница, 24 январь, 1986
4. Labour Day : четверг, 1 май, 1986
5. Orthodox Easter Friday : пятница, 2 май, 1986
6. Orthodox Easter Monday : понедельник, 5 май, 1986
7. Pentecost Monday : понедельник, 23 июнь, 1986
8. Assumption : пятница, 15 август, 1986
9. National Day : понедельник, 1 декабрь, 1986
10. Christmas Day : четверг, 25 декабрь, 1986
11. Boxing day : пятница, 26 декабрь, 1986

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

1. Orthodox Easter Sunday : воскресенье, 4 май, 1986
2. Children's Day : воскресенье, 1 июнь, 1986
3. Pentecost Sunday : воскресенье, 22 июнь, 1986
4. St. Andrew's Day : воскресенье, 30 ноябрь, 1986