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take out 10 balls and 5 in each side' \1 o, P: l1 B9 j" Q( t
if 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.' C7 A# v% U/ g
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if 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.tvb now,tvbnow,bttvb0 H3 E1 A' F% M% F' A
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.+ l- I: i% }6 Y0 R
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。& Z  L3 \9 l. E
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tvb now,tvbnow,bttvb, x$ W  H" d; i, S: b: [
想了想還是有破綻
5 r, z" h7 Y+ U0 S% S公仔箱論壇偷看一下答案嚕^^
:onion05: :onion05: :onion05: ..
這是非常有用的東西
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thx~
answer?
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