Aayush – App Academy – Coding Challenge

Coding Challenge Coding Live

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Aayush – App Academy – Coding Challenge

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def subsets(arr) subs=[] for i in 0…arr.length temp_arr=[arr[i]] for j in (i+1)…arr.length temp_arr [arr[i],arr[j..-1]].flatten end subs temp_arr end subs.flatten(1).unshift([]) end

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