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How many working days in year 1936?

Here is the detail of the calculation:

Because 1936 is a leap year, it has 366 days.

Let's remove 52 saturdays and 52 sundays. It remains 262 days.

Now, let's remove 12 public holidays that do not fall during a weekend and we obtain 250 working days in 1936.

Here is the list of these 12 public holidays:

1. Confraternização Universal : среда, 1 январь, 1936
2. Dia de São Sebastião : понедельник, 20 январь, 1936
3. Terça-feira de Carnaval : вторник, 25 февраль, 1936
4. Sexta Feira Santa ou Paixão de Cristo : пятница, 10 апрель, 1936
5. Tiradentes : вторник, 21 апрель, 1936
6. Dia de São Jorge : четверг, 23 апрель, 1936
7. Dia do Trabalho : пятница, 1 май, 1936
8. Corpus Christi : четверг, 11 июнь, 1936
9. Independência do Brasil : понедельник, 7 сентябрь, 1936
10. Nossa Senhora Aparecida : понедельник, 12 октябрь, 1936
11. Finados : понедельник, 2 ноябрь, 1936
12. Natal : пятница, 25 декабрь, 1936

And here is the public holiday falling on a weekend:

1. Proclamação da República Brasileira : воскресенье, 15 ноябрь, 1936