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June 21, 2023 15:56
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Elixir Todo Golf
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| Enum.reduce(Stream.cycle(0..1), [], &(IO.inspect(case String.trim(IO.binread(:line)) do | |
| "l" <> _ -> &1; &2 | |
| "a " <> i -> [{i, nil} | &2] | |
| "c " <> i -> Enum.map(&2, fn {^i, _} -> {i, true }; x -> x end) | |
| "x " <> i -> Enum.reject(&2, fn {^i, _} -> true; _ -> false end) | |
| _ -> raise "e" | |
| end))) |
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l = list, a = add, c = complete, x = exit