一个英文老师出了一道这样的难题, |`Be(
题目是这样子的: wD SSgk
____is bette rthan the god. >HRLL\u9
____is worse than the evil. _#w5hXcu
if you eat____,you will die. L>!MEMqm
(三个空格必须是同一个字) Hr/J6kyB)
d{DBG}/Yg
.&/A!3pW
u HXb=U
设上帝之善是+∞ Co`:D
恶魔之恶是-∞ bjFND]p?w
令所求为x #Q%0y^s
则x>+∞ CN7qqd
x<-∞ [Rzn>
∴x属於空集合 IXsOTBM
∴x=nothing J=ot&%
Job&qW9W`
answer: =GLMdhD]
nothing is better than the god. j4h?"
nothing is worse than the evil. +N!/>w]n
if you eat nothing,you will die.