i found the ans in 30 mins but dont know correct or not?
- j" G$ A, N* b, u* A5.39.217.77:8898ans is too long! but concepts are something like that:公仔箱論壇0 w: e2 {! J# i4 L/ N
seprate 4 groups 3 balls in one group! 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。4 R4 o1 B- b5 g& C
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!公仔箱論壇6 q9 `3 h0 c6 C" f/ x. f8 W
the last part is 1ball vs 1ball! something like that |