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take out 10 balls and 5 in each side
; r$ x, \* X# J& zTVBNOW 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。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.公仔箱論壇0 J* O  M% K, R) e. y; G& a

3 J2 K% k2 p# w' l" P+ \# mif 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.- ?1 Q5 Z  G; Y0 \( Q
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。$ ^/ ~' @; J1 V! H% W3 |* v
tvb now,tvbnow,bttvb3 I5 v, W. V* E0 Q5 j: s: q  C
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5.39.217.764 b* ^  v( C8 b) q' U1 q( U
想了想還是有破綻5.39.217.768 n7 |* ~" U1 p. O! v: u' ~% m
偷看一下答案嚕^^
:onion05: :onion05: :onion05: ..
這是非常有用的東西
+ N$ _  W0 m9 f5 o# E- b5.39.217.76thx~
thx~
answer?
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