一个英文老师出了一道这样的难题, (+q?xwl!N
题目是这样子的: \$<kJ|| lS
____is bette rthan the god. jr vhTej
____is worse than the evil. JIjqGxR
if you eat____,you will die. l 92#F*
(三个空格必须是同一个字) `9kjYSd#E
&B/cy<;y,
DbH{;
Fb
f @Hp,-
设上帝之善是＋∞ #} ^ZxEU
恶魔之恶是－∞ )p).}"
令所求为x 9L*gxI >
则x＞＋∞ qd%5[A
x＜－∞ /px*v<Aw1
∴x属於空集合 fI t:eKHr
∴x=nothing hS Q P
'6
oy;N 3
answer: 4Q,HhqV'
nothing is better than the god. plv"/K JM
nothing is worse than the evil. zZ[SC
if you eat nothing,you will die.
