Assistant: Hello! I handle your requests in natural language, such as:
“Analyze the period from November 1, 2025, to April 25, 2028.”
or
“Add 100 business days to February 25, 2026.”
or
“Next Thursday at 2:12 PM + 124 working hours”
Assistant:
I understand all languages.
How many working days in year 1917?
Here is the detail of the calculation:
Because 1917 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 9 public holidays that do not fall during a weekend and we obtain 252 working days in 1917.
Here is the list of these 9 public holidays:
1. Nowy Rok : Monday, 1 January, 1917
2. Poniedziałek Wielkanocny : Monday, 9 April, 1917
3. Święto Pracy : Tuesday, 1 May, 1917
4. Święto Konstytucji : Thursday, 3 May, 1917
5. Boże Ciało : Thursday, 7 June, 1917
6. Wniebowzięcie Najświętszej Maryi Panny : Wednesday, 15 August, 1917
7. Wszystkich Świętych : Thursday, 1 November, 1917
8. Pierwszy dzień Bożego Narodzenia : Tuesday, 25 December, 1917
9. Drugi dzień Bożego Narodzenia : Wednesday, 26 December, 1917
And here are the 4 public holidays falling on a weekend:
1. Święto Trzech Króli : Saturday, 6 January, 1917
2. Niedziela Wielkanocna : Sunday, 8 April, 1917
3. Zielone Świątki : Sunday, 27 May, 1917
4. Dzień Niepodległości : Sunday, 11 November, 1917