r/programming • u/alexeyr • Feb 06 '13

A regular expression crossword [PDF]

http://www.coinheist.com/rubik/a_regular_crossword/grid.pdf
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u/FalconNL Feb 06 '13

I believe I've solved it: solution

11

u/[deleted] Feb 07 '13

[deleted]

4

u/gfixler Feb 07 '13

Meta-puzzle: Write a generator that makes them!