If my over-use of str2num has in any way caused offense, I hereby beg leave to apologize.
My hat's off to you for such a solution. I'm baffled as to how to decode it (pun intended). I know that there has been a lot of furor over the use of regexp and other string-based functions, conversions, etc. to lower solution sizes for problems in general, but this problem is string-based, so I see no problem in solving it via arcane string methods.
Distance walked 1D
"Look and say" sequence
Calculate the area of a triangle between three points
Generate N equally spaced intervals between -L and L
Alternately upper-lower case
Divisible by 2
Cycling — Critical Power
Scrabble Scores - 5
The 5th Root
Legend of Zelda - Rupee Count (Item Purchase)
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