一个英文老师出了一道这样的难题, o|lEF+
题目是这样子的: 3uO#/EbS
____is bette rthan the god. HIP6L,$
____is worse than the evil. -MZLkS U
if you eat____,you will die. GEU:xn
(三个空格必须是同一个字) ]fz0E:x
Fi.gf?d
v[VUX69
rnWU[U8%
设上帝之善是+∞ :X-Z|Pv8
恶魔之恶是-∞ JFe %W?}.D
令所求为x T-x1jC!B'
则x>+∞
?CKINN
x<-∞ NBzyP)2)
∴x属於空集合 F/z$jj)
∴x=nothing [|PVq#(
/Y:1zLs%
answer: =qH9<,p`H
nothing is better than the god. )2T 1g~8
nothing is worse than the evil. WoGK05w
if you eat nothing,you will die.