1. 1st divide to half take the heavier outtvb now,tvbnow,bttvb1 J% c* f' \' S1 V
2. 2nd take 4 balls out of 5 divide 2 groups to get the heavier out. (if is equal thn the remain is the one u looking for)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。( F! [4 S |2 X& {# v7 b: p+ |
3. Same method if is not equal on 2nd try.