Define a period

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How many working days in year 2055?

Here is the detail of the calculation:

Because 2055 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 2055.

Here is the list of these 15 public holidays:

1. Año Nuevo : Friday, 1 January, 2055
2. Día de los Reyes Magos : Monday, 11 January, 2055
3. Día de San José : Monday, 22 March, 2055
4. Jueves Santo : Thursday, 15 April, 2055
5. Viernes Santo : Friday, 16 April, 2055
6. La Ascensión del Señor : Monday, 31 May, 2055
7. Corpus Christi : Monday, 21 June, 2055
8. El Sagrado Corazón de Jesús : Monday, 28 June, 2055
9. San Pedro y San Pablo : Monday, 5 July, 2055
10. Grito de Independencia : Tuesday, 20 July, 2055
11. La Asunción de la Virgen : Monday, 16 August, 2055
12. Día de la Raza : Monday, 18 October, 2055
13. Día de Todos los Santos : Monday, 1 November, 2055
14. Independencia de Cartagena : Monday, 15 November, 2055
15. Día de la Inmaculada Concepción : Wednesday, 8 December, 2055

And here are the 4 public holidays falling on a weekend:

1. Domingo de Pascua : Sunday, 18 April, 2055
2. Primero de Mayo : Saturday, 1 May, 2055
3. Batalla de Boyaca : Saturday, 7 August, 2055
4. Navidad : Saturday, 25 December, 2055