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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,称一次公仔箱論壇' [4 _2 {! T+ ~) u3 B: t
将比较重的那份再平均分成两份成一次TVBNOW 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。( M. }/ n. C( }* ?- s* B
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
" G1 x  V- r0 u. Z0 A8 `( e* {www2.tvboxnow.comif  (4v4)= same that means the rest of 4 is got more weightwww2.tvboxnow.com" w" s; i4 S+ m/ P
    then goto 2 - compare rest of(4)  - 2 with 2
( S& `$ f5 U# `9 b' J4 ]           if (left side is more weight)公仔箱論壇8 b& u5 v, U( p/ m
              then goto 3 - compare last (left side of ( 2) - 1 with 1 => get answer
/ t5 i0 g7 y5 W, A+ U          else ( right side is more weight)
  e% T0 ^) B9 x5 X- q- ~* D              then goto 3 - compare last (right side of (2) - 1 with 1 => get answer
7 b" s& m! |# e  ?( ]4 ^. melse ( 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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