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How many working days in year 2058?

Here is the detail of the calculation:

Because 2058 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 15 public holidays that do not fall during a weekend and we obtain 246 working days in 2058.

Here is the list of these 15 public holidays:

1. New Year's Day : вторник, 1 январь, 2058
2. Seollal / Korean New Year Holiday : среда, 23 январь, 2058
3. Seollal / Korean New Year Holiday : четверг, 24 январь, 2058
4. Seollal / Korean New Year Holiday : пятница, 25 январь, 2058
5. Independence Movement Day : пятница, 1 март, 2058
6. Buddha's Birthday : вторник, 30 апрель, 2058
7. Children's Day : понедельник, 6 май, 2058
8. Buddha's Birthday : среда, 29 май, 2058
9. Memorial Day : четверг, 6 июнь, 2058
10. Liberation Day : четверг, 15 август, 2058
11. Chuseok / Midautumn Festival : вторник, 1 октябрь, 2058
12. Chuseok / Midautumn Festival : среда, 2 октябрь, 2058
13. Chuseok / Midautumn Festival : четверг, 3 октябрь, 2058
14. Hangeul Day : среда, 9 октябрь, 2058
15. Christmas Day : среда, 25 декабрь, 2058

And here is the public holiday falling on a weekend:

1. Children's Day : воскресенье, 5 май, 2058