<hppavilion[1]> learn zed is the 26th letter of the alphabet in Commonwealth English. Why they consider what is clearly a 3-letter string to be a single letter is unclear.

const short main[] = {18517,58761,49201,49801,49407,51081,3816,0,18432,27749,28524,8236,28535,27762,8548,24074,3762,1295,15536,-207,1295};