一个英文老师出了一道这样的难题, F{rC{5@fj
题目是这样子的: G(BSe`f
____is bette rthan the god. T#i~/
____is worse than the evil. '-cayG
if you eat____,you will die. VLJ]OW8cO
(三个空格必须是同一个字)
HLQ>
|,9
:))&"GY
a*iKpr-:
Y*{5'q+2
设上帝之善是+∞ | g1Cs
恶魔之恶是-∞ %@|)&][hO
令所求为x >[:qJ|i%
则x>+∞ %LD(S*>7
x<-∞ 9c[bhGD?
∴x属於空集合 sH'0utD#Y
∴x=nothing %UhLCyC/
e/#6qCE
answer: J^S!GG'gb
nothing is better than the god. $yq76
nothing is worse than the evil. H9(UzyN>i
if you eat nothing,you will die.