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Assistant:
I understand all languages.
How many working days in year 2015?
Here is the detail of the calculation:
Because 2015 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 15 public holidays that do not fall during a weekend and we obtain 246 working days in 2015.
Here is the list of these 15 public holidays:
1. New Year's Day : четвер, 1 січень, 2015
2. January 2 : п'ятниця, 2 січень, 2015
3. Coming of Age Day : понеділок, 12 січень, 2015
4. Foundation Day : середа, 11 лютий, 2015
5. Shōwa Day : середа, 29 квітень, 2015
6. Greenery Day : понеділок, 4 травень, 2015
7. Children's Day : вівторок, 5 травень, 2015
8. Marine Day : понеділок, 20 липень, 2015
9. Respect-for-Aged Day : понеділок, 21 вересень, 2015
10. Autumnal Equinox Day : середа, 23 вересень, 2015
11. Health and Sports Day : понеділок, 12 жовтень, 2015
12. Culture Day : вівторок, 3 листопад, 2015
13. Labor Thanksgiving Day : понеділок, 23 листопад, 2015
14. Emperor's Birthday : середа, 23 грудень, 2015
15. New Year's Eve : четвер, 31 грудень, 2015
And here are the 3 public holidays falling on a weekend:
1. January 3 : субота, 3 січень, 2015
2. Vernal Equinox Day : субота, 21 березень, 2015
3. Constitution Memorial Day : неділя, 3 травень, 2015