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How many working days in year 2051?

Here is the detail of the calculation:

Because 2051 is not a leap year, it has 365 days.

Let's remove 52 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 2051.

Here is the list of these 9 public holidays:

1. Epiphany : пятница, 6 январь, 2051
2. Clean Monday : понедельник, 20 март, 2051
3. Labour Day : понедельник, 1 май, 2051
4. Good Friday : пятница, 5 май, 2051
5. Easter Monday : понедельник, 8 май, 2051
6. Pentecost Monday : понедельник, 26 июнь, 2051
7. Assumption : вторник, 15 август, 2051
8. Christmas : понедельник, 25 декабрь, 2051
9. Glorifying Mother of God : вторник, 26 декабрь, 2051

And here are the 5 public holidays falling on a weekend:

1. New Year's Day : воскресенье, 1 январь, 2051
2. Independence Day : суббота, 25 март, 2051
3. Orthodox Easter : воскресенье, 7 май, 2051
4. Pentecost : воскресенье, 25 июнь, 2051
5. Ochi Day : суббота, 28 октябрь, 2051