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take out 10 balls and 5 in each side
  p; L9 @+ Y5 Y( rif both side balance mean the other 2 balls one of them must be the heavy one then just take them to weight will find out which one is heavier.
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& j& I$ e* }0 C5 r, ^. e- X. j5.39.217.76if the heavy ball is inside the 10 balls, take out 4 balls from the heavier side which had 5 balls to weight 2 balls in each side.+ b* j# U$ S" C4 x" p
if both side balance, which mean the one left is heavy one if not, just take the heavier side to weight will find out which one is the heaviest one.
2 a8 [0 a! H! ^# n: m8 ~3 Ytvb now,tvbnow,bttvb
  _/ y, L7 x% m5 f) q4 M) ^used less then 1 min to find out the answer....
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kan yi kan !
这题错的,做不出来

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kkkkk
3q  試試看
let c
其实也很简单啊
一直跑到死胡同裡
. A' m) ?' Z: g0 }0 ?  HTVBNOW 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。想了想還是有破綻
* J; h  d. l5 H: H. v偷看一下答案嚕^^
:onion05: :onion05: :onion05: ..
這是非常有用的東西4 P5 f8 ?6 m# y4 h& L% a
thx~
thx~
answer?
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