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Big Moose Saloon
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Quck one for a Friday afternoon.
Joined: Feb 18, 2005
Jan 22, 2010 13:44:06
I just noticed that my odometer reads 74047, which is a palindromic number. If I always drive at exactly 55 miles per hour how long has it been since the previous palindromic odometer reading (to the closest minute).
Joined: Mar 05, 2008
Jan 22, 2010 14:34:07
W. Joe Smith
Joined: Feb 10, 2009
Jan 22, 2010 14:35:29
I believe the palindrome immediately before 74047 is 73937, making a difference of 110 miles, meaning exactly 2 hours driving time.
Bah! I was beat!
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subject: Quck one for a Friday afternoon.
A fun algorithm for All possible combinations of alphabets
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