Define a period

...

How many working days in year 2042?

Here is the detail of the calculation:

Because 2042 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 10 public holidays that do not fall during a weekend and we obtain 251 working days in 2042.

Here is the list of these 10 public holidays:

1. New Year's Day : Wednesday, 1 January, 2042
2. Independence Day : Monday, 24 February, 2042
3. Good Friday : Friday, 4 April, 2042
4. Spring Day : Thursday, 1 May, 2042
5. Victory Day : Monday, 23 June, 2042
6. Midsummer Day : Tuesday, 24 June, 2042
7. Independence Restoration Day : Wednesday, 20 August, 2042
8. Christmas Eve : Wednesday, 24 December, 2042
9. Christmas Day : Thursday, 25 December, 2042
10. Second Day of Christmas : Friday, 26 December, 2042

And here are the 2 public holidays falling on a weekend:

1. Easter : Sunday, 6 April, 2042
2. Pentecost : Sunday, 25 May, 2042