Ruby code got memory limit exceed


  • 0
    J
    def sorted_array_to_bst(a)
        convert_helper(a, 0, a.size-1)
    end
    
    def convert_helper(a, i, j)
        return nil if i > j
        mid = (i+j)/2
        root = TreeNode.new(a[mid])
        root.left = convert_helper(a, i, mid-1)
        root.right = convert_helper(a, mid+1, j)
        root
    end
    

    The above code got memory limit exceed. Does anyone get an idea?


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