Define a period

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How many working days in year 2003?

Here is the detail of the calculation:

Because 2003 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 10 public holidays that do not fall during a weekend and we obtain 251 working days in 2003.

Here is the list of these 10 public holidays:

1. Novo leto : Wednesday, 1 January, 2003
2. Novoletni dan : Thursday, 2 January, 2003
3. Velikonočni ponedeljek : Monday, 21 April, 2003
4. Praznik dela : Thursday, 1 May, 2003
5. Praznik dela : Friday, 2 May, 2003
6. Dan državnosti : Wednesday, 25 June, 2003
7. Marijino vnebovzetje : Friday, 15 August, 2003
8. Dan reformacije : Friday, 31 October, 2003
9. Božič : Thursday, 25 December, 2003
10. Dan samostojnosti in enotnosti : Friday, 26 December, 2003

And here are the 5 public holidays falling on a weekend:

1. Prešernov dan : Saturday, 8 February, 2003
2. Velika noč : Sunday, 20 April, 2003
3. Dan upora proti okupatorju : Sunday, 27 April, 2003
4. Binkošti : Sunday, 8 June, 2003
5. Dan spomina na mrtve : Saturday, 1 November, 2003