Define a period

...

How many working days in year 2019?

Here is the detail of the calculation:

Because 2019 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 15 public holidays that do not fall during a weekend and we obtain 246 working days in 2019.

Here is the list of these 15 public holidays:

1. Año Nuevo : Tuesday, 1 January, 2019
2. Lunes de Carnaval : Monday, 4 March, 2019
3. Martes de Carnaval : Tuesday, 5 March, 2019
4. Día del Veterano y de los Caídos en la Guerra de Malvinas : Tuesday, 2 April, 2019
5. Jueves Santo : Thursday, 18 April, 2019
6. Viernes Santo : Friday, 19 April, 2019
7. Día Internacional de los Trabajadores : Wednesday, 1 May, 2019
8. Día del Paso a la Inmortalidad del General Martín Miguel de Güemes : Monday, 17 June, 2019
9. Conmemoración de la muerte del General Manuel Belgrano : Thursday, 20 June, 2019
10. Feriado Puente Turístico : Monday, 8 July, 2019
11. Día de la Independencia : Tuesday, 9 July, 2019
12. Feriado Puente Turístico : Monday, 19 August, 2019
13. Día del Respeto a la Diversidad Cultural : Monday, 14 October, 2019
14. Día de la Soberanía Nacional : Monday, 18 November, 2019
15. Navidad : Wednesday, 25 December, 2019

And here are the 3 public holidays falling on a weekend:

1. Día Nacional de la Memoria por la Verdad y la Justicia : Sunday, 24 March, 2019
2. Día de la Revolución de Mayo : Saturday, 25 May, 2019
3. Día de la Inmaculada Concepción : Sunday, 8 December, 2019