cwylu

睇睇.. 完全唔識- -

kurt1412

lets try

sitsky

take 4 balls as a group, 3 groups - A B C
$ N9 ?" M8 S7 z7 R% Itvb now,tvbnow,bttvbweigh A & B (ex. B heavier)5.39.217.763 w2 T3 T$ p1 K( p7 o& ?& e8 K8 L. R
then weigh B & C (B & C same weight)公仔箱論壇: @) N" G7 j$ v. ~- A) o- n
to find which group has the weight difference and find out is it (A is lighter)8 ?7 C: Y! g' ?! a7 R, o1 Z
heavier or lighter3 @& m5 k( M! f8 t' @
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
4 {2 Z/ o, H" N- [1 t# N/ Wmeasure 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