If you're a student in mattmight's class, you shouldn't read this.

N hfrshy gbby gung negvpyr zvffrf vf gung frg qvssrerapr pna or vzcyrzragrq (zhpu zber rssvpvragyl guna uvf dhnqengvp nytbevguz), hfvat naq .

Vs lbh unir gjb svyrf N naq O juvpu ner frgf (v.r., ab vagreany qhcyvpngrf), N - O pna or rkcerffrq ol "fbeg N O O | havd -h".

Bs pbhefr, vs lbh TAH pberhgvyf ba lbhe flfgrz (naq vs lbh'er ehaavat Yvahk, lbh nyzbfg pregnvayl qb), vg'f rira rnfvre naq zber rssvpvrag: "pbzz -23 N O".