10 lines
164 B
Elixir
10 lines
164 B
Elixir
defmodule Queue do
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def empty?([]), do: true
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def empty?(_), do: false
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def pop([h|t]), do: {h,t}
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def push(q,t), do: q ++ [t]
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def front([h|_]), do: h
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end
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