From: Pit Capitain Date: 2006-04-07T03:41:05+09:00 Subject: Re: More random, please ! :) Meino Christian Cramer schrieb: > How can I distribute all 25 letters (I will skip the "J" for this) > over a 5x5 matrix (two dimensional array) that way, that each letter > is handled equally from the statistical point of view ? require "enumerator" (("A".."Z").to_a-["J"]).sort_by{rand}.enum_slice(5).to_a Regards, Pit