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see xia da an
want to know
我来看看
check ans..
6 and 6 then 3 and 3 then 1 and 1
5識答?
thank you
将12个乒乓球分成平均两份,称一次
8 {9 u4 m; n5 o将比较重的那份再平均分成两份成一次
+ t, j+ X" O, N: o剩下3个随意拿两个来称,如果天平平衡就是第三个,如果不平衡就是重的那个
thank
Thanks!
第一次系一边四个,一边四个秤既
1 - compare 4 with 4
8 D. l4 S" N$ B0 K# v& I, Zwww1.tvboxnow.comif  (4v4)= same that means the rest of 4 is got more weightTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。5 z- Y9 _" C. ^; m$ d+ o( r
    then goto 2 - compare rest of(4)  - 2 with 2 tvb now,tvbnow,bttvb  X% c  q" p& _9 e
           if (left side is more weight); ~8 ]" f4 \5 I
              then goto 3 - compare last (left side of ( 2) - 1 with 1 => get answer
# P+ t& {! M) k" T* u4 v$ w          else ( right side is more weight)www1.tvboxnow.com+ X& Y( p2 e% j" Y7 n+ h3 u
              then goto 3 - compare last (right side of (2) - 1 with 1 => get answer
* Y1 q, o3 W3 `/ d4 Q4 r公仔箱論壇else ( the left 4) then compare with above  , or right 4 also can compare above method...
想了好久都不行
我的做法与4楼的做法一致,这样应该可以排除出来。但这个题目有个漏洞,只说重量异常,没说是重了,还是轻了。
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