i found the ans in 30 mins but dont know correct or not?
0 E* l d9 j* {+ Z" `+ Otvb now,tvbnow,bttvbans is too long! but concepts are something like that:
n a+ K" G0 w) K/ t+ O/ } k ~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。seprate 4 groups 3 balls in one group!
' w" O& d5 X- c! C3 bthe 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!6 U; N8 h$ \4 G/ o5 \: [9 s( D
the last part is 1ball vs 1ball! something like that |