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How many working days in year 2136?

Here is the detail of the calculation:

Because 2136 is a leap year, it has 366 days.

Let's remove 52 saturdays and 53 sundays. It remains 261 days.

Now, let's remove 7 public holidays that do not fall during a weekend and we obtain 254 working days in 2136.

Here is the list of these 7 public holidays:

1. Independence Movement Day : четверг, 1 март, 2136
2. Children's Day : понедельник, 7 май, 2136
3. Memorial Day : среда, 6 июнь, 2136
4. Liberation Day : среда, 15 август, 2136
5. National Foundation Day : среда, 3 октябрь, 2136
6. Hangeul Day : вторник, 9 октябрь, 2136
7. Christmas Day : вторник, 25 декабрь, 2136

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

1. New Year's Day : воскресенье, 1 январь, 2136
2. Children's Day : суббота, 5 май, 2136