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How many working days in year 2085?

Here is the detail of the calculation:

Because 2085 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 13 public holidays that do not fall during a weekend and we obtain 248 working days in 2085.

Here is the list of these 13 public holidays:

1. New Year's Day : понедельник, 1 январь, 2085
2. Seollal / Korean New Year Holiday : четверг, 25 январь, 2085
3. Seollal / Korean New Year Holiday : пятница, 26 январь, 2085
4. Independence Movement Day : четверг, 1 март, 2085
5. Buddha's Birthday : вторник, 1 май, 2085
6. Children's Day : понедельник, 7 май, 2085
7. Memorial Day : среда, 6 июнь, 2085
8. Liberation Day : среда, 15 август, 2085
9. Chuseok / Midautumn Festival : вторник, 2 октябрь, 2085
10. Chuseok / Midautumn Festival : среда, 3 октябрь, 2085
11. Chuseok / Midautumn Festival : четверг, 4 октябрь, 2085
12. Hangeul Day : вторник, 9 октябрь, 2085
13. Christmas Day : вторник, 25 декабрь, 2085

And here are the 2 public holidays falling on a weekend:

1. Seollal / Korean New Year Holiday : суббота, 27 январь, 2085
2. Children's Day : суббота, 5 май, 2085