#!/usr/local/bin/jconsole (9!:37)0 1e5 0 99 e=:27}a. c=:4 :'e,''[48;5;'',(":30*y+x-1),''m_''' 3 :0'' for_v.(*:i.500)do. +/i.10$5[echo e,'[0;0H',CR(#@[}.<@[;@,.])40([:1&c&.>[:(<"0)0>1 o.[:%:v+[:>[:+/&.>[:{[:*:&.>[: i.&.>,)100 end.) exit 0