There’s PDF if you want to print it out (which I recommend) http://s.tonsky.me/share/regex%20puzzle.pdf
To rotate labels I also had to reverse some regexps, which is a fun problem in itself. I wonder if there’s a general algorithm to do that.
Don’t worry, I tested the result and it’s still solvable
To rotate labels I also had to reverse some regexps, which is a fun problem in itself. I wonder if there’s a general algorithm to do that.
Don’t worry, I tested the result and it’s still solvable