From: ThoML Date: 2008-05-03T02:35:05+09:00 Subject: Re: Reverse Divisible Numbers (#161) > real 0m13.113s > user 0m12.411s > sys 0m0.081s > > While I find them in a slightly different order, I'm surprised by the > 4x speedup. Pah! The maybe much too clever version: $ time ruby19 q161b.rb real 0m0.270s user 0m0.110s sys 0m0.100s Or the naive version: $ time ruby19 q161a.rb real 0m2.864s user 0m2.123s sys 0m0.100s