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( q: E+ Y+ t9 D
weigh A & B (ex. B heavier)tvb now,tvbnow,bttvb: i5 e5 M8 r% @
then weigh B & C (B & C same weight)tvb now,tvbnow,bttvb$ o4 O% S. ^2 @- ~: U0 v' v/ Q
to find which group has the weight difference and find out is it (A is lighter)tvb now,tvbnow,bttvb1 N( i: m: `+ ]; R  P3 w
heavier or lighter7 k; H' w& A% K/ O; \9 k2 [
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
+ F4 J1 f# x9 t) F* n* [  C5.39.217.77:8898measure 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