Определить период

...

How many working days in year 1992?

Here is the detail of the calculation:

Because 1992 is a leap year, it has 366 days.

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

Now, let's remove 8 public holidays that do not fall during a weekend and we obtain 254 working days in 1992.

Here is the list of these 8 public holidays:

1. New Year's Day : среда, 1 январь, 1992
2. Louis Riel Day : понедельник, 17 февраль, 1992
3. Good Friday : пятница, 17 апрель, 1992
4. Victoria Day : понедельник, 18 май, 1992
5. Canada Day : среда, 1 июль, 1992
6. Labour Day : понедельник, 7 сентябрь, 1992
7. Thanksgiving : понедельник, 12 октябрь, 1992
8. Christmas : пятница, 25 декабрь, 1992