cwylu

睇睇.. 完全唔識- -

kurt1412

lets try

sitsky

take 4 balls as a group, 3 groups - A B C
" Y) L4 C9 u& M: z: A3 rtvb now,tvbnow,bttvbweigh A & B (ex. B heavier)tvb now,tvbnow,bttvb8 a' I) d4 U( R( Q9 i7 ?
then weigh B & C (B & C same weight)5.39.217.76. r' s* b4 y! h* i$ R
to find which group has the weight difference and find out is it (A is lighter), d8 J/ v* o9 b$ w' X" B
heavier or lightertvb now,tvbnow,bttvb5 ~: e7 D# o+ ?2 B. A
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
& f  Q2 ?  x( Ymeasure 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