$10K coding deathmatch
derek at burdick.cc
Fri Nov 3 16:51:03 MST 2006
Josh Coates wrote:
> We are looking for sequences of n > 0 integers where the absolute values of
> the differences of successive elements are included in the set of numbers 1
> through n - 1. For instance,
Just out of curiosity, which of the following lines match?
The input adheres to n > 0 integers. There is no previous element to
compare against so should one assume undefined or 0? Undefined should
never be a match, while 0 would be a match only for the first line.
Perhaps the best solution would be to look for sequences of n > 1?
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