Facing Problem while appending elements In a list

[kokolegorille]

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How to compute the sum of subsets?

I am new to elixir and i’m stuck at the problem for writing subsets of a list whose sum would be the target number array = [3, 5, 2, 7, 4, 2, 3] iex> sum(array, 10) desired output : [[3, 7], [3, 2, 5], [3, 2, 5], [3, 4, 3], [7, 3], [3, 2, 2, 3], [2, 5, 3], [2, 5, 3]] plz help me

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