dustking

i found the ans in 30 mins but dont know correct or not?
* y/ G- N2 y2 a" d4 xans is too long! but concepts are something like that:
& K6 \: [' G% X公仔箱論壇seprate 4 groups 3 balls in one group! 公仔箱論壇8 x" G  n2 p5 ]2 X$ h: P9 u0 ^
the important part is the 2nd times which need to find out the fake ball is heavier or lighter by use the normal ball that u find at the first time!TVBNOW 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。! `+ F9 |. S' U0 I
the last part is 1ball vs 1ball! something like that