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”
or
“I won't be working first week of next may (going to Greece)”
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 11 public holidays that do not fall during a weekend and we obtain 250 working days in 1917.
Here is the list of these 11 public holidays:
1. Restoration Day of the Independent Czech State : Monday, 1 January, 1917
2. Good Friday : Friday, 6 April, 1917
3. Easter Monday : Monday, 9 April, 1917
4. Labour Day : Tuesday, 1 May, 1917
5. Liberation Day : Tuesday, 8 May, 1917
6. St Cyril and Methodius' Day : Thursday, 5 July, 1917
7. Jan Hus Day : Friday, 6 July, 1917
8. St Wenceslas Day : Friday, 28 September, 1917
9. Christmas Eve : Monday, 24 December, 1917
10. Christmas Day : Tuesday, 25 December, 1917
11. St. Stephen's Day : Wednesday, 26 December, 1917
And here are the 2 public holidays falling on a weekend:
1. Independence Day : Sunday, 28 October, 1917
2. Freedom and Democracy Day : Saturday, 17 November, 1917
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