cwylu

睇睇.. 完全唔識- -

kurt1412

lets try

sitsky

take 4 balls as a group, 3 groups - A B C2 D% e. F6 F& c, M( ], B  W
weigh A & B (ex. B heavier)8 I0 f2 Y( ?. e+ c% ?) o  [
then weigh B & C (B & C same weight)
9 D/ Z) ?1 A' Q1 F4 a* c+ |, lTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。to find which group has the weight difference and find out is it (A is lighter)
# a/ x5 k: ^7 a/ k; `7 e7 _公仔箱論壇heavier or lighter
1 }! T- q4 h2 I- Y( B; a( v6 Ithen measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)8 q- G. b& ?3 X
measure 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