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How many working days in year 1959?

Here is the detail of the calculation:

Because 1959 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 9 public holidays that do not fall during a weekend and we obtain 252 working days in 1959.

Here is the list of these 9 public holidays:

1. New Year's Day : четверг, 1 январь, 1959
2. Epiphany : вторник, 6 январь, 1959
3. Clean Monday : понедельник, 16 март, 1959
4. Independence Day : среда, 25 март, 1959
5. Good Friday : пятница, 1 май, 1959
6. Easter Monday : понедельник, 4 май, 1959
7. Pentecost Monday : понедельник, 22 июнь, 1959
8. Ochi Day : среда, 28 октябрь, 1959
9. Christmas : пятница, 25 декабрь, 1959

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

1. Orthodox Easter : воскресенье, 3 май, 1959
2. Pentecost : воскресенье, 21 июнь, 1959
3. Assumption : суббота, 15 август, 1959
4. Glorifying Mother of God : суббота, 26 декабрь, 1959