Define a period

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How many working days in year 1976?

Here is the detail of the calculation:

Because 1976 is a leap year, it has 366 days.

Let's remove 52 saturdays and 52 sundays. It remains 262 days.

Now, let's remove 8 public holidays that do not fall during a weekend and we obtain 254 working days in 1976.

Here is the list of these 8 public holidays:

1. Πρωτοχρονιά : Thursday, 1 January, 1976
2. Θεοφάνεια : Tuesday, 6 January, 1976
3. Καθαρά Δευτέρα : Monday, 8 March, 1976
4. Εικοστή Πέμπτη Μαρτίου : Thursday, 25 March, 1976
5. Μεγάλη Παρασκευή : Friday, 23 April, 1976
6. Δευτέρα του Πάσχα : Monday, 26 April, 1976
7. Δευτέρα Πεντηκοστής : Monday, 14 June, 1976
8. Ημέρα του Όχι : Thursday, 28 October, 1976

And here are the 6 public holidays falling on a weekend:

1. Ορθόδοξο Πάσχα : Sunday, 25 April, 1976
2. Εργατική Πρωτομαγιά : Saturday, 1 May, 1976
3. Πεντηκοστή : Sunday, 13 June, 1976
4. Κοίμηση της Θεοτόκου : Sunday, 15 August, 1976
5. Χριστούγεννα : Saturday, 25 December, 1976
6. Σύναξη της Θεοτόκου : Sunday, 26 December, 1976