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 1958?
Here is the detail of the calculation:
Because 1958 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 12 public holidays that do not fall during a weekend and we obtain 249 working days in 1958.
Here is the list of these 12 public holidays:
1. Нова година : Wednesday, 1 January, 1958
2. Национален ден : Monday, 3 March, 1958
3. Православни Велики петък : Friday, 11 April, 1958
4. Православни Велики понеделник : Monday, 14 April, 1958
5. Ден на труда : Thursday, 1 May, 1958
6. Гергьовден : Tuesday, 6 May, 1958
7. Ден на културата и славянската писменост (наблюдаван) : Monday, 26 May, 1958
8. Ден на съединението (наблюдаван) : Monday, 8 September, 1958
9. Ден на независимостта : Monday, 22 September, 1958
10. Бъдни вечер : Wednesday, 24 December, 1958
11. Коледа : Thursday, 25 December, 1958
12. Втори ден на Коледа : Friday, 26 December, 1958
And here are the 4 public holidays falling on a weekend:
1. Православна Велика събота : Saturday, 12 April, 1958
2. Православен Великден : Sunday, 13 April, 1958
3. Ден на културата и славянската писменост : Saturday, 24 May, 1958
4. Ден на съединението : Saturday, 6 September, 1958