Define a period

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How many working days in year 2079?

Here is the detail of the calculation:

Because 2079 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 244 public holidays that do not fall during a weekend and we obtain 244 working days in 2079.

Here is the list of these 244 public holidays:

1. Día de los Reyes Magos : Monday, 9 January, 2079
2. Día de San José : Monday, 20 March, 2079
3. Jueves Santo : Thursday, 20 April, 2079
4. Viernes Santo : Friday, 21 April, 2079
5. Primero de Mayo : Monday, 1 May, 2079
6. La Ascensión del Señor : Monday, 5 June, 2079
7. Corpus Christi : Monday, 26 June, 2079
8. El Sagrado Corazón de Jesús : Monday, 3 July, 2079
9. Grito de Independencia : Thursday, 20 July, 2079
10. Batalla de Boyaca : Monday, 7 August, 2079
11. La Asunción de la Virgen : Monday, 21 August, 2079
12. Día de la Raza : Monday, 16 October, 2079
13. Día de Todos los Santos : Monday, 6 November, 2079
14. Independencia de Cartagena : Monday, 13 November, 2079
15. Día de la Inmaculada Concepción : Friday, 8 December, 2079
16. Navidad : Monday, 25 December, 2079

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

1. Año Nuevo : Sunday, 1 January, 2079
2. Domingo de Pascua : Sunday, 23 April, 2079