18 lines
486 B
Elixir
18 lines
486 B
Elixir
defmodule RunLengthEncoder do
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@doc """
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Generates a string where consecutive elements are represented as a data value and count.
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"AABBBCCCC" => "2A3B4C"
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For this example, assume all input are strings, that are all uppercase letters.
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It should also be able to reconstruct the data into its original form.
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"2A3B4C" => "AABBBCCCC"
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"""
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@spec encode(String.t) :: String.t
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def encode(string) do
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end
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@spec decode(String.t) :: String.t
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def decode(string) do
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end
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end
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