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How many working days in year 2148?

Here is the detail of the calculation:

Because 2148 is a leap year, it has 366 days.

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

Now, let's remove 7 public holidays that do not fall during a weekend and we obtain 255 working days in 2148.

Here is the list of these 7 public holidays:

1. New Year's Day : понедельник, 1 январь, 2148
2. Second Day of the New Year : вторник, 2 январь, 2148
3. Union of the Romanian Principalities : среда, 24 январь, 2148
4. Labour Day : среда, 1 май, 2148
5. Assumption : четверг, 15 август, 2148
6. Christmas Day : среда, 25 декабрь, 2148
7. Boxing day : четверг, 26 декабрь, 2148

And here are the 6 public holidays falling on a weekend:

1. Baptism of the Lord : суббота, 6 январь, 2148
2. Synaxis of St. John the Baptist : воскресенье, 7 январь, 2148
3. Pentecost Sunday : суббота, 1 июнь, 2148
4. Pentecost Monday : воскресенье, 2 июнь, 2148
5. St. Andrew's Day : суббота, 30 ноябрь, 2148
6. National Day : воскресенье, 1 декабрь, 2148