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Japt, 17 bytes ô@VøYÃíUgV öx)c f Try it Japt, 17 bytes ô@VøYÃíUgV öx)c f Try it ô@VøYÃíUgV öx)c f :Implicit input of arrays U=integers & V=indices ô :Split U ...

posted 3y ago by Shaggy‭  ·  edited 3y ago by Shaggy‭

Answer
#2: Post edited by user avatar Shaggy‭ · 2021-07-09T08:46:27Z (almost 3 years ago)
  • # [Japt](https://github.com/ETHproductions/japt), 17 [bytes](https://en.wikipedia.org/wiki/ISO/IEC_8859-1)
  • ô@VøYÃíUgV öx)c f
  • [Try it](https://petershaggynoble.github.io/Japt-Interpreter/?v=1.4.6&code=9EBW%2bFnD7VVnViD2eCljIGY&input=WzkzLDYsMTAsMSwyMDAsNDEsNzgsMzEsMzQsMjddClswLDMsNCw4LDldCi1R)
  • # [Japt](https://github.com/ETHproductions/japt), 17 [bytes](https://en.wikipedia.org/wiki/ISO/IEC_8859-1)
  • ô@VøYÃíUgV öx)c f
  • [Try it](https://petershaggynoble.github.io/Japt-Interpreter/?v=1.4.6&code=9EBW%2bFnD7VVnViD2eCljIGY&input=WzkzLDYsMTAsMSwyMDAsNDEsNzgsMzEsMzQsMjddClswLDMsNCw4LDldCi1R)
  • # [Japt](https://github.com/ETHproductions/japt), 17 [bytes](https://en.wikipedia.org/wiki/ISO/IEC_8859-1)
  • ô@VøYÃíUgV öx)c f
  • [Try it](https://petershaggynoble.github.io/Japt-Interpreter/?v=1.4.6&code=9EBW%2bFnD7VVnViD2eCljIGY&input=WzkzLDYsMTAsMSwyMDAsNDEsNzgsMzEsMzQsMjddClswLDMsNCw4LDldCi1R)
  • ô@VøYÃíUgV öx)c f :Implicit input of arrays U=integers & V=indices
  • ô :Split U on elements ...
  • @ :That return true when their indices are passed through the following function as Y
  • VøY : Does V contain Y?
  • Ã :End split
  • í :Interleave with
  • UgV : Elements in U at indices in V
  • öx : Random permutation
  • ) :End interleave
  • c :Flatten
  • f :Filter
#1: Initial revision by user avatar Shaggy‭ · 2021-07-02T08:48:31Z (almost 3 years ago)
# [Japt](https://github.com/ETHproductions/japt), 17 [bytes](https://en.wikipedia.org/wiki/ISO/IEC_8859-1)

    ô@VøYÃíUgV öx)c f

[Try it](https://petershaggynoble.github.io/Japt-Interpreter/?v=1.4.6&code=9EBW%2bFnD7VVnViD2eCljIGY&input=WzkzLDYsMTAsMSwyMDAsNDEsNzgsMzEsMzQsMjddClswLDMsNCw4LDldCi1R)