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langs a-z

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Ingy döt Net 2013-04-10 22:43:41 -07:00
parent db842d013d
commit d066446780
11389 changed files with 98361 additions and 1020 deletions
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13
Task/Balanced-brackets/Mathematica/balanced-brackets.math Normal file
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(* Generate open/close events. *)
gen[n_] := RandomSample[Table[{1, -1}, {n}] // Flatten]
(* Check balance. *)
check[lst_] := And @@ (# >= 0 & /@ Accumulate[lst])
(* Do task for string with n opening and n closing brackets. *)
doString[n_] := (
lst = gen[n];
str = StringJoin[lst /. {1 -> "[", -1 -> "]"}];
Print[str <> If[match[lst, 0],
" is balanced.",
" is not balanced."]])