cwylu

睇睇.. 完全唔識- -

kurt1412

lets try

sitsky

take 4 balls as a group, 3 groups - A B C公仔箱論壇5 Z( Y$ L- P9 c& O7 r. P1 l, W
weigh A & B (ex. B heavier)' h' L7 }' F# F4 o1 s) h; {9 X
then weigh B & C (B & C same weight)
. t( w8 H) k( j" l5.39.217.77:8898to find which group has the weight difference and find out is it (A is lighter)
( y% |# e7 d( a# x+ x* S: qtvb now,tvbnow,bttvbheavier or lighter* R& [# [. f2 _, Q* z
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
3 x! i; Z; f- N$ C% R' E公仔箱論壇measure E vs F to find which 1 is lighter....

leona

简单！！

ryanfumin

easy

nasakao

???

PokChop

is it really tht hard?

wwwdog

thank you for your sharing!

roylife

???????????????

A__Bathing__Ape

唔識

co_147

thx

lj8808

;)) ;))

坦克拉

好難呀．．．．

坦克拉

分成a，b，c三堆，分别为5，5，2三堆，先称a与b，若平衡，则中a中取一个与c中任一个称，就得到结果。若a与b不平衡，假设a略重，重a中随机取3个出来加上c中任一个，b中取3个出来加c中的任一个，若平衡，则a中剩余一个就为异常。若a仍重

isabellacons

hv a look