一个英文老师出了一道这样的难题, Qn=$8!Qqa
题目是这样子的: ,W*H6fw+
____is bette rthan the god. q;A;H)?g
____is worse than the evil. #I%s3
if you eat____,you will die. z~Na-N
(三个空格必须是同一个字) lf$Ve
!LIlt`ag9
4%_M27bu[
pbn\9C/
设上帝之善是+∞ MYdx .NZT
恶魔之恶是-∞ sN/+
令所求为x keCRvl Z4
则x>+∞ Cs1>bpY*R6
x<-∞ kso*} uh0
∴x属於空集合 3&*'6D
Tg
∴x=nothing ^o eJKjJ
=~|:t&v=c
answer: SY
_='9U
nothing is better than the god. /Ox)|)l
nothing is worse than the evil. 91d },Mq:
if you eat nothing,you will die.