i found the ans in 30 mins but dont know correct or not?
/ N4 ^. n# P# \7 p0 e: r cans is too long! but concepts are something like that: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。& }0 V, R( J4 d4 B
seprate 4 groups 3 balls in one group! 公仔箱論壇2 @0 @0 I1 C, K2 k
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!www1.tvboxnow.com, D1 S! n3 ]& Y
the last part is 1ball vs 1ball! something like that |