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take out 10 balls and 5 in each side
2 p( V- o, w( V5.39.217.76if 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.
& C0 K7 P( O2 p2 otvb now,tvbnow,bttvb# Q: Z5 E; c. \$ \) V1 b1 }
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.
+ X& Q# E, R! Tif 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.
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6 a0 w8 W# u# |$ t6 Q+ n5.39.217.76used less then 1 min to find out the answer....
888888888888

回復 #1 MagicAndy 的帖子

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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
2 Q9 @4 H2 f! n4 J, q) `) \' _5.39.217.76想了想還是有破綻5.39.217.76- r4 r# s0 {8 k7 X
偷看一下答案嚕^^
:onion05: :onion05: :onion05: ..
這是非常有用的東西
7 ~1 ~2 M. E- y5 B6 C0 i' H5.39.217.76thx~
thx~
answer?
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