Определить период

...

How many working days in year 1950?

Here is the detail of the calculation:

Because 1950 is not a leap year, it has 365 days.

Let's remove 52 saturdays and 53 sundays. It remains 260 days.

Now, let's remove 8 public holidays that do not fall during a weekend and we obtain 252 working days in 1950.

Here is the list of these 8 public holidays:

1. New Year's Day (observance) : понедельник, 2 январь, 1950
2. Good Friday : пятница, 7 апрель, 1950
3. Easter Monday : понедельник, 10 апрель, 1950
4. National Patriots' Day : понедельник, 22 май, 1950
5. Canada Day (observance) : понедельник, 3 июль, 1950
6. Labour Day : понедельник, 4 сентябрь, 1950
7. Thanksgiving : понедельник, 9 октябрь, 1950
8. Christmas : понедельник, 25 декабрь, 1950

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

1. New Year's Day : воскресенье, 1 январь, 1950
2. National Holiday of Quebec : суббота, 24 июнь, 1950
3. Canada Day : суббота, 1 июль, 1950