i found the ans in 30 mins but dont know correct or not?www3.tvboxnow.com; k& p+ g/ ?5 I5 v
ans is too long! but concepts are something like that:, P& u; r+ e" o7 J1 i' g. s
seprate 4 groups 3 balls in one group! tvb now,tvbnow,bttvb) l* J: P& b1 v! A( c5 m4 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!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。7 L8 I: y# z! B# n0 G# E
the last part is 1ball vs 1ball! something like that |