Define a period

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How many working days in year 2041?

Here is the detail of the calculation:

Because 2041 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 14 public holidays that do not fall during a weekend and we obtain 247 working days in 2041.

Here is the list of these 14 public holidays:

1. 신정 : Tuesday, 1 January, 2041
2. Seollal / Korean New Year Holiday : Thursday, 31 January, 2041
3. Seollal / Korean New Year Holiday : Friday, 1 February, 2041
4. 삼일절 : Friday, 1 March, 2041
5. 어린이날 : Monday, 6 May, 2041
6. 석가탄신일 : Tuesday, 7 May, 2041
7. 현충일 : Thursday, 6 June, 2041
8. 광복절 : Thursday, 15 August, 2041
9. 추석 : Monday, 9 September, 2041
10. 추석 : Tuesday, 10 September, 2041
11. 추석 : Wednesday, 11 September, 2041
12. 개천절 : Thursday, 3 October, 2041
13. 한글날 : Wednesday, 9 October, 2041
14. 성탄절 : Wednesday, 25 December, 2041

And here are the 2 public holidays falling on a weekend:

1. Seollal / Korean New Year Holiday : Saturday, 2 February, 2041
2. 어린이날 : Sunday, 5 May, 2041