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Circle of numbers (Posted on 2005-05-27) Difficulty: 2 of 5
Over 2000 numbers are around a circle. Each number is the sum of its left and right neighbors.

Given that one of the numbers is a one, how many numbers (as a minimum) must there be?

See The Solution Submitted by McWorter    
Rating: 3.7500 (4 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)
correcting my previous comment. | Comment 26 of 31 |
...."87 such cycles..." not "...89 such cycles..."
  Posted by pcbouhid on 2005-06-02 19:06:28
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