class Thenga

# File lib/thenga.rb, line 2
  def self.aloha(a,b,c)
    n=2
    a.each_line do |l|
    if n%2==0
       b.write(l)    
    else  
       c.write(l)
    end
    n=n+1
    end
 a.close
 b.close
 c.close
 return true
end