定义一个时期

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How many working days in year 2023?

Here is the detail of the calculation:

Because 2023 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 12 public holidays that do not fall during a weekend and we obtain 248 working days in 2023.

Here is the list of these 12 public holidays:

1. Jour de l'An : 星期一, 2023, 01, 2
2. Jour de la Sainte Dévote : 星期五, 2023, 01, 27
3. Lundi de Pâques : 星期一, 2023, 04, 10
4. Fête du Travail : 星期一, 2023, 05, 1
5. Jeudi de l'Ascension : 星期四, 2023, 05, 18
6. Lundi de la Pentecôte : 星期一, 2023, 05, 29
7. Jour de la fête Dieu : 星期四, 2023, 06, 8
8. Fête de l'Assomption : 星期二, 2023, 08, 15
9. Fête de la Toussaint : 星期三, 2023, 11, 1
10. Fête Nationale : 星期一, 2023, 11, 20
11. Fête de l'Immaculée Conception : 星期五, 2023, 12, 8
12. Jour de Noël : 星期一, 2023, 12, 25

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

1. Jour de l'An : 星期日, 2023, 01, 1
2. Fête Nationale : 星期日, 2023, 11, 19