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不服来试试,旧石器时代没天平,给你这个新石器的人来个现代玩意儿,恐怕也不行吧!嘿嘿…

henryzhxf (snoopyboy)
(#315320@0)
2001-12-28 -04:00
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Back To Topic: 12个球,外观大小都一样,11个球重量相同,仅有1个球不同(不知轻重),现有一天枰,只能称3次,怎样把重量不同的那个小球找出来?(很有意思,要求把所有可能情况都找出来,快来试试,看谁最先解出答案!快!快!!快!!!)

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