cwylu

睇睇.. 完全唔識- -

kurt1412

lets try

sitsky

take 4 balls as a group, 3 groups - A B C! Z4 A: N/ K$ r' \
weigh A & B (ex. B heavier)1 p* G# l, J8 f* s
then weigh B & C (B & C same weight)公仔箱論壇  C6 W/ b0 Q7 Q7 `  h( w- l
to find which group has the weight difference and find out is it (A is lighter)) j$ S4 g7 J: N: @9 V: r
heavier or lighter公仔箱論壇! e8 _  ?8 r, C
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
3 k7 C5 k3 x# X5.39.217.77:8898measure 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