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How many working days in year 2104?

Here is the detail of the calculation:

Because 2104 is a leap year, it has 366 days.

Let's remove 52 saturdays and 52 sundays. It remains 262 days.

Now, let's remove 8 public holidays that do not fall during a weekend and we obtain 254 working days in 2104.

Here is the list of these 8 public holidays:

1. New Year's Day : вторник, 1 январь, 2104
2. Independence Movement Day : понедельник, 3 март, 2104
3. Children's Day : понедельник, 5 май, 2104
4. Memorial Day : пятница, 6 июнь, 2104
5. Liberation Day : пятница, 15 август, 2104
6. National Foundation Day : пятница, 3 октябрь, 2104
7. Hangeul Day : четверг, 9 октябрь, 2104
8. Christmas Day : четверг, 25 декабрь, 2104

And here is the public holiday falling on a weekend:

1. Independence Movement Day : суббота, 1 март, 2104