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Ingy döt Net 2013-04-10 23:57:08 -07:00
parent 47bf37c096
commit b83f433714
12433 changed files with 156208 additions and 123 deletions
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8
Task/Run-length-encoding/Mathematica/run-length-encoding-4.math Normal file
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RunLengthEncode[s_String] := StringJoin[
{ToString[Length[#]] <> First[#]} & /@ Split[StringSplit[s, ""]]
]
RunLengthDecode[s_String] := StringJoin[
Table[#[[2]], {ToExpression[#[[1]]]}] & /@
Partition[StringSplit[s, x : _?LetterQ :> x], 2]
]