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How many working days in year 1941?

Here is the detail of the calculation:

Because 1941 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 9 public holidays that do not fall during a weekend and we obtain 252 working days in 1941.

Here is the list of these 9 public holidays:

1. Jour de l'An : среда, 1 январь, 1941
2. Saint-Joseph : среда, 19 март, 1941
3. Vendredi Saint : пятница, 11 апрель, 1941
4. Jeudi de l'Ascension : четверг, 22 май, 1941
5. Fête-Dieu : четверг, 12 июнь, 1941
6. Fête nationale suisse : пятница, 1 август, 1941
7. Assomption : пятница, 15 август, 1941
8. Immaculée Conception : понедельник, 8 декабрь, 1941
9. Noël : четверг, 25 декабрь, 1941

And here is the public holiday falling on a weekend:

1. Toussaint : суббота, 1 ноябрь, 1941