一个英文老师出了一道这样的难题, Q2r[^Z
题目是这样子的: %aMC[ i
____is bette rthan the god. KB|mtsi
____is worse than the evil. La9}JvQoX
if you eat____,you will die. 2p\xgAW?
(三个空格必须是同一个字) _.V5-iN
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E>tHKNyVTp
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设上帝之善是＋∞ EYj~Xj8_
恶魔之恶是－∞ w)zJ $l
令所求为x rDbtT*vN
则x＞＋∞ {cOx0=
x＜－∞ d f@N V Ld
∴x属於空集合 E~fb#6
∴x=nothing tJ K58m$
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answer: d wG!]j>:_
nothing is better than the god. 76@W:L*J$J
nothing is worse than the evil. Z^%a 1>`
if you eat nothing,you will die.
