一个英文老师出了一道这样的难题,
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题目是这样子的: {s2eOL5I|%
____is bette rthan the god. #=F{G4d)!=
____is worse than the evil. ' 1dhdm8
if you eat____,you will die. lI9|"^n7F
(三个空格必须是同一个字) {Q^ -
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设上帝之善是＋∞ 0^d<@\
恶魔之恶是－∞ @,]$FBT"5
令所求为x sv!6z Js
则x＞＋∞ #)%X0%9.*<
x＜－∞ T!1XL7
∴x属於空集合 9SU/ 86|N
∴x=nothing FaaxfcIfkw
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answer: BMn`t@ !x
nothing is better than the god. a,xy3 8T<
nothing is worse than the evil. oSO ~72
if you eat nothing,you will die.
