cwylu

睇睇.. 完全唔識- -

kurt1412

lets try

sitsky

take 4 balls as a group, 3 groups - A B C
; @- ]2 W& s9 S& Zwww.tvboxnow.comweigh A & B (ex. B heavier)
. Z3 P3 l/ M! r公仔箱論壇then weigh B & C (B & C same weight)
" h' e( @% C: kto find which group has the weight difference and find out is it (A is lighter)
, K; L( q7 Y( xwww.tvboxnow.comheavier or lighter
! G) m# p1 C( M4 R9 ntvb now,tvbnow,bttvbthen measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
& U: p% g1 a3 H! A/ q/ Etvb now,tvbnow,bttvbmeasure 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