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 1977?
Here is the detail of the calculation:
Because 1977 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 10 public holidays that do not fall during a weekend and we obtain 250 working days in 1977.
Here is the list of these 10 public holidays:
1. Epiphany : Thursday, 6 January, 1977
2. Good Friday : Friday, 8 April, 1977
3. Easter Monday : Monday, 11 April, 1977
4. Saints Cyril and Methodius’ Day : Tuesday, 5 July, 1977
5. Slovak National Uprising Anniversary : Monday, 29 August, 1977
6. Constitution Day : Thursday, 1 September, 1977
7. Day of Our Lady of Sorrows : Thursday, 15 September, 1977
8. All Saints’ Day : Tuesday, 1 November, 1977
9. Freedom and Democracy Day : Thursday, 17 November, 1977
10. St. Stephen's Day : Monday, 26 December, 1977
And here are the 5 public holidays falling on a weekend:
1. Republic Day / New Year's Day : Saturday, 1 January, 1977
2. Labour Day : Sunday, 1 May, 1977
3. Victory over Fascism Day : Sunday, 8 May, 1977
4. Christmas Eve : Saturday, 24 December, 1977
5. Christmas Day : Sunday, 25 December, 1977
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