HHHOH, чтобы добавить списки Elixir
iex(2)> l = [3,5,7,7,8] ++ [3]
[3, 5, 7, 7, 8, 3]
scott2e
iex(2)> l = [3,5,7,7,8] ++ [3]
[3, 5, 7, 7, 8, 3]