i found the ans in 30 mins but dont know correct or not?
! n" b2 F; Q5 m) I0 r" g5.39.217.77:8898ans is too long! but concepts are something like that:
, l, Q$ i, c# F8 [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! 公仔箱論壇8 W. a0 x; A6 e+ R
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!- ]' ~/ `6 b% V" `1 r5 ?
the last part is 1ball vs 1ball! something like that |