class WeightTask
  def call
    max = 32

    (1..max-6).each do |a|
      (a.next..max-5).each do |b|
        (b.next..max-4).each do |c|
          (c.next..max-3).each do |d|
            (d.next..max-2).each do |e|
              (e.next..max-1).each do |f|
                array = [a, b, c, d, e, f]

                next unless combo_wombo(array)

                if array.max < max
                  max = array.max
                  p array
                end
              end
            end
          end
        end
      end
    end
  end
  
  def combo_wombo(array)
    size = array.size

    (1..size).each do |combo_size|
      prepared_array = array.permutation(combo_size).to_a

      prepared_array.each_with_index do |el, index|
        memo_array = Array.new(prepared_array)
        memo_array.flatten!.uniq!
        el.each { |m_a| memo_array.delete m_a }
        ar_size = memo_array.size

        (1..ar_size).each do |sub_combosize|
          memo_array.permutation(sub_combosize).to_a.each do |combi|
            return false if el.inject(0, :+) == combi.inject(0, :+)
          end
        end
      end
    end

    array
  end
end