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| laziness, impatience, and hubris | |
| PerlMonks |
Re^3: Challenge: Ricochet Robotsby choroba (Cardinal) |
| on Feb 19, 2021 at 13:40 UTC ( [id://11128556]=note: print w/replies, xml ) | Need Help?? |
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> Want a harder challenge? Rather not. This was still manageable, but a harder one would be less fun. I have enough of them at work. > did you have fun? Yes, especially when I finished it! ;-) > you need 2GB RAM The original version that didn't produce the moves was less memory hungry. But the initial solution that stored the configuration as a string ate all my machine's memory and wasn't able to finish, so I had to introduce pack to make it more compact. I'd be interested in seeing an alternative solution.
map{substr$_->[0],$_->[1]||0,1}[\*||{},3],[[]],[ref qr-1,-,-1],[{}],[sub{}^*ARGV,3]
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