>>>>> "EE" == Emad El-Haraty <elharaty at utdallas.edu> writes: EE> What are these types of problems called... not brain teasers? Frickin' HARD. ~Mr. Bad -- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Mr. Bad <mr.bad at pigdog.org> | http://pigdog.org/ | RoR - Alucard ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~