cwylu

睇睇.. 完全唔識- -

kurt1412

lets try

sitsky

take 4 balls as a group, 3 groups - A B Ctvb now,tvbnow,bttvb! T* t, J5 S) _7 u5 _: B
weigh A & B (ex. B heavier)
' b" y, _" W* I: V6 z& k- Y6 M! w: Htvb now,tvbnow,bttvbthen weigh B & C (B & C same weight)
) s; G" h# q. Q8 A3 p5 Y0 wto find which group has the weight difference and find out is it (A is lighter)
+ q1 ?+ S8 N4 l8 F) b  [4 A! u公仔箱論壇heavier or lighter公仔箱論壇1 h$ i. o( ]! D
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)5.39.217.761 u- c( M& l- y. P, u" ?- r
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