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Enum.reduce(integers, <<>>, &do_encode/2) end defp do_encode(0, acc), do: acc <> <<0>> defp do_encode(x, acc), do: acc <> encode_int(x, 0, <<>>) ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":3,"num_iterations":2,"num_loc":24,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2022-09-17T17:10:19.000Z","is_out_of_date":false,"language":"elixir","author":{"handle":"tiagoavila09"},"exercise":{"title":"Ποσότητα μεταβλητού 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do integers |> Enum.map(&do_encode(&1, 0, <<>>)) |> Enum.reverse() |> Enum.reduce(<<>>, &<>/2) ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":2,"num_iterations":1,"num_loc":38,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2022-05-25T16:46:50.000Z","is_out_of_date":false,"language":"elixir","author":{"handle":"aberfeldy"},"exercise":{"title":"Ποσότητα μεταβλητού μήκους","icon_url":"https://assets.exercism.org/exercises/variable-length-quantity.svg"},"track":{"title":"Elixir","icon_url":"https://assets.exercism.org/tracks/elixir.svg","highlightjs_language":"elixir"},"links":{"public_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/solutions/aberfeldy","private_iterations_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/iterations"}},{"uuid":"03ad65add3f74e92aa0b4300df71f56e","snippet":"defmodule VariableLengthQuantity do @spec encode(integers :: [integer]) :: binary def encode(integers), do: integers |> Enum.map(&do_encode/1) |> Enum.join() defp do_encode(integer), do: encode_binary(<>) defp encode_binary(decoded, encoded \\ <<>>, sign_bit \\ 0) defp encode_binary(<>, encoded, _), do: <> ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":2,"num_iterations":2,"num_loc":30,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2022-09-30T19:48:47.000Z","is_out_of_date":false,"language":"elixir","author":{"handle":"aifrak"},"exercise":{"title":"Ποσότητα μεταβλητού μήκους","icon_url":"https://assets.exercism.org/exercises/variable-length-quantity.svg"},"track":{"title":"Elixir","icon_url":"https://assets.exercism.org/tracks/elixir.svg","highlightjs_language":"elixir"},"links":{"public_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/solutions/aifrak","private_iterations_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/iterations"}},{"uuid":"09d38cde664a4216bd5ba7c306f6144c","snippet":"defmodule VariableLengthQuantity do import Bitwise @spec encode(integers :: [integer]) :: binary def encode([]), do: <<>> def encode(integers) when is_list(integers) do integers |> Enum.map(&encode_single/1) |> IO.iodata_to_binary() 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Enum.map(&do_encode(&1, <<>>, 0)) |> Enum.reduce(<<>>, &(&2 <> &1)) end ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":2,"num_iterations":2,"num_loc":35,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2022-12-30T10:57:24.000Z","is_out_of_date":false,"language":"elixir","author":{"handle":"fcaldera"},"exercise":{"title":"Ποσότητα μεταβλητού μήκους","icon_url":"https://assets.exercism.org/exercises/variable-length-quantity.svg"},"track":{"title":"Elixir","icon_url":"https://assets.exercism.org/tracks/elixir.svg","highlightjs_language":"elixir"},"links":{"public_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/solutions/fcaldera","private_iterations_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/iterations"}},{"uuid":"141185faf6e74baaa9c0ba6a3ef989ec","snippet":"defmodule VariableLengthQuantity do use Bitwise @spec encode(integers :: [integer]) :: binary def encode(integers) do integers |> Enum.map(&do_encode_byte/1) |> Enum.join() end defp do_encode_byte(num) do variable_list = ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":2,"num_iterations":1,"num_loc":80,"iteration_status":"actionable_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2025-06-04T19:09:09.000Z","is_out_of_date":false,"language":"elixir","author":{"handle":"Akyl2935"},"exercise":{"title":"Ποσότητα μεταβλητού μήκους","icon_url":"https://assets.exercism.org/exercises/variable-length-quantity.svg"},"track":{"title":"Elixir","icon_url":"https://assets.exercism.org/tracks/elixir.svg","highlightjs_language":"elixir"},"links":{"public_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/solutions/Akyl2935","private_iterations_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/iterations"}},{"uuid":"87c5b4858be541fcb7a327d20950620a","snippet":"defmodule VariableLengthQuantity do @spec encode(integers :: [integer]) :: binary def encode(integers), do: integers |> Enum.map(&do_encode/1) |> Enum.join() defp do_encode(integer), do: encode_binary(<>) defp encode_binary(decoded, encoded \\ <<>>, sign_bit \\ 0) defp encode_binary(<>, encoded, _), do: <> ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":2,"num_iterations":1,"num_loc":30,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2025-05-28T17:17:10.000Z","is_out_of_date":false,"language":"elixir","author":{"handle":"Muhozgu"},"exercise":{"title":"Ποσότητα μεταβλητού μήκους","icon_url":"https://assets.exercism.org/exercises/variable-length-quantity.svg"},"track":{"title":"Elixir","icon_url":"https://assets.exercism.org/tracks/elixir.svg","highlightjs_language":"elixir"},"links":{"public_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/solutions/Muhozgu","private_iterations_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/iterations"}},{"uuid":"d75105b949644423bb8bd20d994eae13","snippet":"defmodule VariableLengthQuantity do @spec encode(integers :: [integer]) :: binary def encode(integers) do integers |> Enum.map(&enc(to_7bits(&1), <<>>)) |> Enum.join() end defp to_7bits(int32) do ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":2,"num_loc":92,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2022-07-04T16:27:51.000Z","is_out_of_date":false,"language":"elixir","author":{"handle":"folcoz"},"exercise":{"title":"Ποσότητα μεταβλητού μήκους","icon_url":"https://assets.exercism.org/exercises/variable-length-quantity.svg"},"track":{"title":"Elixir","icon_url":"https://assets.exercism.org/tracks/elixir.svg","highlightjs_language":"elixir"},"links":{"public_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/solutions/folcoz","private_iterations_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/iterations"}},{"uuid":"8843df02fe984b9c84a47fafd73378cf","snippet":"defmodule VariableLengthQuantity do use Bitwise, only_operators: true @spec encode(integers :: [integer]) :: binary def encode(integers) do integers |> Enum.map(&encode_integer/1) |> Enum.join() end ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":1,"num_loc":37,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2021-11-21T15:51:10.000Z","is_out_of_date":false,"language":"elixir","author":{"handle":"matsmdt"},"exercise":{"title":"Ποσότητα μεταβλητού μήκους","icon_url":"https://assets.exercism.org/exercises/variable-length-quantity.svg"},"track":{"title":"Elixir","icon_url":"https://assets.exercism.org/tracks/elixir.svg","highlightjs_language":"elixir"},"links":{"public_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/solutions/matsmdt","private_iterations_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/iterations"}},{"uuid":"06673a0f361f4f7db7cda078761fd655","snippet":"defmodule VariableLengthQuantity do @spec encode(integers :: [integer]) :: binary def encode(integers) do integers |> Enum.map(&(&1 |> binary_encoded_rev_string() |> chunck() |> add_sequence_markers() |> Enum.map(fn s -> binary_to_int(s) end) ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":1,"num_loc":68,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2022-05-27T11:11:05.000Z","is_out_of_date":false,"language":"elixir","author":{"handle":"spripruven"},"exercise":{"title":"Ποσότητα μεταβλητού μήκους","icon_url":"https://assets.exercism.org/exercises/variable-length-quantity.svg"},"track":{"title":"Elixir","icon_url":"https://assets.exercism.org/tracks/elixir.svg","highlightjs_language":"elixir"},"links":{"public_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/solutions/spripruven","private_iterations_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/iterations"}},{"uuid":"474ba24c93474cc0935ddd3eb46fa404","snippet":"defmodule VariableLengthQuantity do @spec encode(integers :: [integer]) :: binary def encode(integers), do: Enum.reduce(integers, <<>>, &<<&2::binary, encode_int(&1)::binary>>) defp encode_int(int, acc \\ <<>>, first \\ true) defp encode_int(0, _, true), do: <<0>> defp encode_int(0, acc, _), do: acc defp encode_int(int, acc, first), ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":2,"num_loc":30,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2022-08-17T15:21:46.000Z","is_out_of_date":false,"language":"elixir","author":{"handle":"lIlIl"},"exercise":{"title":"Ποσότητα μεταβλητού μήκους","icon_url":"https://assets.exercism.org/exercises/variable-length-quantity.svg"},"track":{"title":"Elixir","icon_url":"https://assets.exercism.org/tracks/elixir.svg","highlightjs_language":"elixir"},"links":{"public_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/solutions/lIlIl","private_iterations_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/iterations"}},{"uuid":"da8ad9897a644b0eb5c1f12ceb2d86b6","snippet":"defmodule VariableLengthQuantity do use Bitwise @chunk_size 7 @chunk_switch 1 <<< @chunk_size @spec encode(integers :: [integer]) :: binary def encode(integers) do for int <- integers, into: <<>>, do: encode_integer(int, <<>>) end ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":3,"num_loc":37,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2022-04-15T17:30:41.000Z","is_out_of_date":false,"language":"elixir","author":{"handle":"djizeus"},"exercise":{"title":"Ποσότητα μεταβλητού μήκους","icon_url":"https://assets.exercism.org/exercises/variable-length-quantity.svg"},"track":{"title":"Elixir","icon_url":"https://assets.exercism.org/tracks/elixir.svg","highlightjs_language":"elixir"},"links":{"public_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/solutions/djizeus","private_iterations_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/iterations"}},{"uuid":"c6b4711186de4204a72f06583bd733e8","snippet":"defmodule VariableLengthQuantity do use Bitwise @mask_7bits 0b1111111 defguard is_seven_bits(value) when (value &&& @mask_7bits) == value @spec encode(integers :: [integer]) :: binary def encode(integers) when is_list(integers) do integers |> Enum.map(&do_encode/1) ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":1,"num_loc":49,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2021-09-05T20:31:50.000Z","is_out_of_date":true,"language":"elixir","author":{"handle":"neenjaw"},"exercise":{"title":"Ποσότητα μεταβλητού μήκους","icon_url":"https://assets.exercism.org/exercises/variable-length-quantity.svg"},"track":{"title":"Elixir","icon_url":"https://assets.exercism.org/tracks/elixir.svg","highlightjs_language":"elixir"},"links":{"public_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/solutions/neenjaw","private_iterations_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/iterations"}},{"uuid":"fea58fa29304479db03358f109d5371b","snippet":"defmodule VariableLengthQuantity do use Bitwise @spec encode(integers :: [integer]) :: binary def encode(integers) do integers |> Enum.map(&(do_encode(<<&1::32>>))) |> Enum.reduce(<<>>, &(&2 <> &1)) end ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":3,"num_loc":27,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2021-12-06T02:53:47.000Z","is_out_of_date":false,"language":"elixir","author":{"handle":"mtrejo"},"exercise":{"title":"Ποσότητα μεταβλητού μήκους","icon_url":"https://assets.exercism.org/exercises/variable-length-quantity.svg"},"track":{"title":"Elixir","icon_url":"https://assets.exercism.org/tracks/elixir.svg","highlightjs_language":"elixir"},"links":{"public_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/solutions/mtrejo","private_iterations_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/iterations"}},{"uuid":"07fff3ae83f64e94b72c93a956560f52","snippet":"defmodule VariableLengthQuantity do use Bitwise @spec encode(integers :: [integer()] | integer()) :: binary() def encode(integers) when is_list(integers), do: integers |> Stream.map(&encode/1) |> Enum.into(<<>>, fn byte -> <> end) ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":3,"num_loc":65,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2021-09-21T07:58:29.000Z","is_out_of_date":false,"language":"elixir","author":{"handle":"Cellane"},"exercise":{"title":"Ποσότητα μεταβλητού μήκους","icon_url":"https://assets.exercism.org/exercises/variable-length-quantity.svg"},"track":{"title":"Elixir","icon_url":"https://assets.exercism.org/tracks/elixir.svg","highlightjs_language":"elixir"},"links":{"public_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/solutions/Cellane","private_iterations_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/iterations"}},{"uuid":"86ddff49306f4bcea743df3e33404b2a","snippet":"defmodule VariableLengthQuantity do use Bitwise @spec encode(integers :: [integer]) :: binary def encode(integers) do integers |> Enum.map(&to_variable_length_quantity(&1)) |> Enum.join(<<>>) end ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":2,"num_loc":37,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2021-10-08T06:47:51.000Z","is_out_of_date":false,"language":"elixir","author":{"handle":"pedro-gaspar"},"exercise":{"title":"Ποσότητα μεταβλητού μήκους","icon_url":"https://assets.exercism.org/exercises/variable-length-quantity.svg"},"track":{"title":"Elixir","icon_url":"https://assets.exercism.org/tracks/elixir.svg","highlightjs_language":"elixir"},"links":{"public_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/solutions/pedro-gaspar","private_iterations_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/iterations"}},{"uuid":"6103c852e2964f089c6a2e82eb5000c7","snippet":"defmodule VariableLengthQuantity do use Bitwise @spec encode(integers :: [integer]) :: binary def encode(integers) do integers |> Enum.map(&do_encode/1) |> Enum.map(fn b -> b |> :binary.bin_to_list ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":1,"num_loc":43,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2022-01-27T23:30:33.000Z","is_out_of_date":false,"language":"elixir","author":{"handle":"tradfursten"},"exercise":{"title":"Ποσότητα μεταβλητού μήκους","icon_url":"https://assets.exercism.org/exercises/variable-length-quantity.svg"},"track":{"title":"Elixir","icon_url":"https://assets.exercism.org/tracks/elixir.svg","highlightjs_language":"elixir"},"links":{"public_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/solutions/tradfursten","private_iterations_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/iterations"}},{"uuid":"161c9a57f9ef40d2a549f27b9af6c58d","snippet":"defmodule VariableLengthQuantity do import Bitwise @spec encode(integers :: [integer]) :: binary def encode(integers) when is_list(integers) do Enum.reduce(integers, <<>>, fn integer, acc -> <> end) end def encode(integer) when is_integer(integer) do ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":1,"num_loc":84,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2023-04-28T11:45:52.000Z","is_out_of_date":false,"language":"elixir","author":{"handle":"David-Gil"},"exercise":{"title":"Ποσότητα μεταβλητού μήκους","icon_url":"https://assets.exercism.org/exercises/variable-length-quantity.svg"},"track":{"title":"Elixir","icon_url":"https://assets.exercism.org/tracks/elixir.svg","highlightjs_language":"elixir"},"links":{"public_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/solutions/David-Gil","private_iterations_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/iterations"}},{"uuid":"481b7f56181b4cd8963420e416bc8f22","snippet":"defmodule VariableLengthQuantity do @spec encode(integers :: [integer]) :: binary def encode([h]), do: encode_one(h) def encode([h | t]), do: <> defp encode_one(<<0::4, 0::7, 0::7, 0::7, a::7>>), do: <> defp encode_one(<<0::4, 0::7, 0::7, b::7, a::7>>), do: <> defp encode_one(<<0::4, 0::7, c::7, b::7, a::7>>), do: <> defp encode_one(<<0::4, d::7, c::7, b::7, a::7>>), do: <> ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":2,"num_loc":32,"iteration_status":"essential_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2023-07-21T14:02:18.000Z","is_out_of_date":false,"language":"elixir","author":{"handle":"elepedus"},"exercise":{"title":"Ποσότητα μεταβλητού μήκους","icon_url":"https://assets.exercism.org/exercises/variable-length-quantity.svg"},"track":{"title":"Elixir","icon_url":"https://assets.exercism.org/tracks/elixir.svg","highlightjs_language":"elixir"},"links":{"public_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/solutions/elepedus","private_iterations_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/iterations"}},{"uuid":"c6c3ffa13776416a832223eac1b6d3d7","snippet":"defmodule VariableLengthQuantity do import Bitwise @spec encode(integers :: [integer]) :: binary def encode(integers) do integers |> Enum.flat_map(fn number -> get_parts(number) |> set_continuation_bits() end) |> :binary.list_to_bin() end ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":2,"num_loc":52,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2023-04-07T19:38:14.000Z","is_out_of_date":false,"language":"elixir","author":{"handle":"Teilzeitdenker"},"exercise":{"title":"Ποσότητα μεταβλητού μήκους","icon_url":"https://assets.exercism.org/exercises/variable-length-quantity.svg"},"track":{"title":"Elixir","icon_url":"https://assets.exercism.org/tracks/elixir.svg","highlightjs_language":"elixir"},"links":{"public_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/solutions/Teilzeitdenker","private_iterations_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/iterations"}},{"uuid":"07109063073d4800ba32e0fe514f1413","snippet":"defmodule VariableLengthQuantity do @spec encode(integers :: [integer]) :: binary def encode(integers) do integers |> Enum.map(&do_encode/1) |> Enum.concat() |> Enum.into(<<>>, fn x -> <> end) end ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":1,"num_loc":74,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2022-11-30T04:50:25.000Z","is_out_of_date":false,"language":"elixir","author":{"handle":"ebobrow"},"exercise":{"title":"Ποσότητα μεταβλητού μήκους","icon_url":"https://assets.exercism.org/exercises/variable-length-quantity.svg"},"track":{"title":"Elixir","icon_url":"https://assets.exercism.org/tracks/elixir.svg","highlightjs_language":"elixir"},"links":{"public_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/solutions/ebobrow","private_iterations_url":"https://exercism.org/el/tracks/elixir/exercises/variable-length-quantity/iterations"}}],"meta":{"current_page":1,"total_count":216,"total_pages":9,"unscoped_total":216}}}}}

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