Re: ACM PKU Eight Puzzle
Posted: Wed Sep 02, 2009 12:16 am
yes !! i think i got it ,Thanksfushar wrote:It's just a simple algorithm to convert a permutation into its index (from 0 to 9!-1) and vice versa.
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yes !! i think i got it ,Thanksfushar wrote:It's just a simple algorithm to convert a permutation into its index (from 0 to 9!-1) and vice versa.