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 1952?
Here is the detail of the calculation:
Because 1952 is a leap year, it has 366 days.
Let's remove 52 saturdays and 52 sundays. It remains 262 days.
Now, let's remove 10 public holidays that do not fall during a weekend and we obtain 252 working days in 1952.
 Here is the list of these 10 public holidays: 
 
 1. Restoration Day of the Independent Czech State : Tuesday, 1 January, 1952 
2. Good Friday : Friday, 11 April, 1952 
3. Easter Monday : Monday, 14 April, 1952 
4. Labour Day : Thursday, 1 May, 1952 
5. Liberation Day : Thursday, 8 May, 1952 
6. Independence Day : Tuesday, 28 October, 1952 
7. Freedom and Democracy Day : Monday, 17 November, 1952 
8. Christmas Eve : Wednesday, 24 December, 1952 
9. Christmas Day : Thursday, 25 December, 1952 
10. St. Stephen's Day : Friday, 26 December, 1952 
And here are the 3 public holidays falling on a weekend:
1. St Cyril and Methodius' Day : Saturday, 5 July, 1952 
2. Jan Hus Day : Sunday, 6 July, 1952 
3. St Wenceslas Day : Sunday, 28 September, 1952