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How many working days in year 1944?

Here is the detail of the calculation:

Because 1944 is a leap year, it has 366 days.

Let's remove 53 saturdays and 53 sundays. It remains 260 days.

Now, let's remove 6 public holidays that do not fall during a weekend and we obtain 254 working days in 1944.

Here is the list of these 6 public holidays:

1. Indépendance : среда, 1 март, 1944
2. Vendredi Saint : пятница, 7 апрель, 1944
3. Fête du Travail : понедельник, 1 май, 1944
4. Jeudi de l'Ascension : четверг, 18 май, 1944
5. Fête nationale suisse : вторник, 1 август, 1944
6. Noël : понедельник, 25 декабрь, 1944

And here is the public holiday falling on a weekend:

1. Jour de l'An : суббота, 1 январь, 1944