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How many working days in year 2048?

Here is the detail of the calculation:

Because 2048 is a leap year, it has 366 days.

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

Now, let's remove 6 public holidays that do not fall during a weekend and we obtain 256 working days in 2048.

Here is the list of these 6 public holidays:

1. Jour de l'An : среда, 1 январь, 2048
2. Vendredi Saint : пятница, 3 апрель, 2048
3. Jeudi de l'Ascension : четверг, 14 май, 2048
4. Fête-Dieu : четверг, 4 июнь, 2048
5. Immaculée Conception : вторник, 8 декабрь, 2048
6. Noël : пятница, 25 декабрь, 2048

And here are the 3 public holidays falling on a weekend:

1. Fête nationale suisse : суббота, 1 август, 2048
2. Assomption : суббота, 15 август, 2048
3. Toussaint : воскресенье, 1 ноябрь, 2048