Define a period

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How many working days in year 2065?

Here is the detail of the calculation:

Because 2065 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 8 public holidays that do not fall during a weekend and we obtain 253 working days in 2065.

Here is the list of these 8 public holidays:

1. פורים : Sunday, 22 March, 2065
2. פסח : Tuesday, 21 April, 2065
3. שביעי של פסח : Monday, 27 April, 2065
4. יום העצמאות : Tuesday, 12 May, 2065
5. שבועות : Wednesday, 10 June, 2065
6. ראש השנה : Thursday, 1 October, 2065
7. סוכות : Thursday, 15 October, 2065
8. שמחת תורה/שמיני עצרת : Thursday, 22 October, 2065

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

1. ראש השנה : Friday, 2 October, 2065
2. יום כיפור : Saturday, 10 October, 2065