一个英文老师出了一道这样的难题, 95 .'t}
题目是这样子的: yz$1qEII`q
____is bette rthan the god. sPTUGx'
____is worse than the evil. 1Da [!^u,D
if you eat____,you will die. tKsM}+ fq
(三个空格必须是同一个字) c%Cae3;
4kF .
1 @z@
r~fl=2>yQ
设上帝之善是＋∞ @>nk^ l
恶魔之恶是－∞ 4NR5?s
令所求为x & c9Fw:f;
则x＞＋∞ FRQ("6(
x＜－∞ 7Z~szD
∴x属於空集合 _ N f[HP
∴x=nothing X6*y/KG N
`b`52b\6S
answer: _7"W\gn:9
nothing is better than the god. RkP|_Bf8)
nothing is worse than the evil. d#:J\2V"R
if you eat nothing,you will die.
