From: ruby@...0.fastmail.fm Date: 2007-08-06T00:58:54+09:00 Subject: [QUIZ] 133 Hi, here is my solution. #!/usr/bin/env ruby exit if ARGV.size < 1 base = ARGV[0].to_i length = ARGV[1].to_i || 0 IO.foreach "/usr/share/dict/american-english" do |line| if (length > 0 and line.chomp.length == length) or length == 0 i = line.to_i base puts "#{line.chomp} base #{base} = #{i}" if i > 0 end end Can this be all?! Lutz