Define a period

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How many working days in year 1994?

Here is the detail of the calculation:

Because 1994 is not a leap year, it has 365 days.

Let's remove 53 saturdays and 52 sundays. It remains 260 days.

Now, let's remove 9 public holidays that do not fall during a weekend and we obtain 251 working days in 1994.

Here is the list of these 9 public holidays:

1. Θεοφάνεια : Thursday, 6 January, 1994
2. Καθαρά Δευτέρα : Monday, 14 March, 1994
3. Εικοστή Πέμπτη Μαρτίου : Friday, 25 March, 1994
4. Μεγάλη Παρασκευή : Friday, 29 April, 1994
5. Δευτέρα του Πάσχα : Monday, 2 May, 1994
6. Δευτέρα Πεντηκοστής : Monday, 20 June, 1994
7. Κοίμηση της Θεοτόκου : Monday, 15 August, 1994
8. Ημέρα του Όχι : Friday, 28 October, 1994
9. Σύναξη της Θεοτόκου : Monday, 26 December, 1994

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

1. Πρωτοχρονιά : Saturday, 1 January, 1994
2. Ορθόδοξο Πάσχα : Sunday, 1 May, 1994
3. Πεντηκοστή : Sunday, 19 June, 1994
4. Χριστούγεννα : Sunday, 25 December, 1994