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khunsanuk

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Here are the *exact* times (did it quickly, so maybe some mess ups, but you get the idea):

 

01. 12:00:00 midnight

02. 01:05:27 and 3/11ths of a second (3600 seconds times 1/11 = 327 and 3/11ths of a second = 5 minutes (300 seconds) and 27 and 3/11ths seconds. All the other times below are calculated similarly.)

03. 02:10:54 and 6/11ths of a second (3600 seconds times 2/11, etc.)

04. 03:16:21 and 9/11ths of a second

05. 04:21:41 and 1/11th of a second

06. 05:27:16 and 4/11ths of a second

07. 06:32:43 and 7/11ths of a second

08. 07:38:10 and 10/11ths of a second

09. 08:43:38 and 2/11ths of a second

10. 09:49:05 and 5/11ths of a second

11. 10:54:32 and 8/11ths of a second

12. 12:00:00 noon

13. 01:05:27 and 3/11ths of a second

14. 02:10:54 and 6/11ths of a second

15. 03:16:21 and 9/11ths of a second

16. 04:21:41 and 1/11th of a second

17. 05:27:16 and 4/11ths of a second

18. 06:32:43 and 7/11ths of a second

19. 07:38:10 and 10/11ths of a second

20. 08:43:38 and 2/11ths of a second

21. 09:49:05 and 5/11ths of a second

22. 10:54:32 and 8/11ths of a second

 

The next 12:00:00 is the midnight of the next day, so doesn't count (if you start counting a day at midnight, otherwise just adjust by adding the second midnight and subtracting the first).

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Bejeezus, looks like I'm wrong.

 

Midnight might be part of two days, in which case there are 23 'line-ups' per day, or neither day (i.e. it's just the separator between days, in which case there are 21 'line-ups' per day, or may belong to one day (as I believed above) in which case 22 is correct. Confuzzling indeed, just like there is, in fact, no such thing as 12:00 am or 12:00 pm.

 

http://en.wikipedia.org/wiki/Midnight

 

Midnight marks the beginning and ending of each day in civil time throughout the world. It is the dividing point between one day and another. With 12-hour time notation, most authorities recommend avoiding confusion by using "midnight", "12 midnight", or "12:00 midnight".

 

Does that mean there are two midnights per day? Or none? Is the midnight between the 4th and 5th of June included as part of the 4th or the 5th or both or neither?

 

My mind is about to explode.

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If you Google this question the answer is given as 22.

Being a technological Luddite I actually have an old analogue watch and wound the hands forward through 24 hours, counting how many times they cross and it is indeed 22 (or 23 if you count one day as being from 00:00 to 24:00 rather than 23:59).

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