Hello Chris, Saturday, April 8, 2006, 12:21:07 PM, you wrote:
> backtracking. And I can use STRef's to build it, instead of MVars. may be it's better to use unboxed arrays/references? -- Best regards, Bulat mailto:[EMAIL PROTECTED] _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe