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take out 10 balls and 5 in each side- O" c" M" v% a7 i
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.
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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.2 R2 N4 ?8 O% l. v% v8 l7 m$ r
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.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。( \  @5 d; f  E2 ~$ q

) A- U, T8 T: [# a8 k( @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

回復 #1 MagicAndy 的帖子

kkkkk
3q  試試看
let c
其实也很简单啊
一直跑到死胡同裡
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偷看一下答案嚕^^
:onion05: :onion05: :onion05: ..
這是非常有用的東西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。; K" O4 Y8 I3 L- v0 P6 e& Y
thx~
thx~
answer?
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