split number

gistfile1.rb

# a >= b >= c
def split(no, min, bit)
  if bit <= 3
    no.times do |a|
      b = no - a
      if a >= b && b >= min
        split1(a, b, bit + 1)
        if bit == 2
          puts "#{a}:#{b}"
        elsif bit == 3
          puts "#{a}:#{b}:#{min}"
        end
      end
    end
  end
end
split(number, 0, 2)