cwylu

睇睇.. 完全唔識- -

kurt1412

lets try

sitsky

take 4 balls as a group, 3 groups - A B C5.39.217.76* @+ e; w& h, f  f
weigh A & B (ex. B heavier)+ o/ U( d$ ]$ ?, n& F& D/ o
then weigh B & C (B & C same weight)
2 l  w* F5 B2 S& |5 h  v5.39.217.76to find which group has the weight difference and find out is it (A is lighter)! [" x( v% p! w/ m' w
heavier or lighter公仔箱論壇2 f. }1 Y- e; r. S8 Y& m  R" t
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)" i2 n% T# l. y1 w( H
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