cwylu

睇睇.. 完全唔識- -

kurt1412

lets try

sitsky

take 4 balls as a group, 3 groups - A B Cwww1.tvboxnow.com  w+ Y5 L- m# M1 `6 G
weigh A & B (ex. B heavier)tvb now,tvbnow,bttvb$ H: h- o8 I& h0 j$ D, h
then weigh B & C (B & C same weight)www1.tvboxnow.com  D+ g! [" `3 ~+ c- C. }5 b
to find which group has the weight difference and find out is it (A is lighter)tvb now,tvbnow,bttvb+ Q; o6 K+ G' s( r3 D
heavier or lighterwww1.tvboxnow.com; s0 o7 x! S% e! Z5 d
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)www1.tvboxnow.com7 w7 J) L7 C" ^( y
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