Определить период

...

How many working days in year 2053?

Here is the detail of the calculation:

Because 2053 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 9 public holidays that do not fall during a weekend and we obtain 252 working days in 2053.

Here is the list of these 9 public holidays:

1. New Year's Day : среда, 1 январь, 2053
2. Maundy Thursday : четверг, 3 апрель, 2053
3. Good Friday : пятница, 4 апрель, 2053
4. Easter Monday : понедельник, 7 апрель, 2053
5. Labour Day : четверг, 1 май, 2053
6. Ascension Day : четверг, 15 май, 2053
7. Whit Monday : понедельник, 26 май, 2053
8. Christmas Day : четверг, 25 декабрь, 2053
9. St Stephen's Day : пятница, 26 декабрь, 2053

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

1. Easter Sunday : воскресенье, 6 апрель, 2053
2. Constitution Day : суббота, 17 май, 2053
3. Pentecost : воскресенье, 25 май, 2053