kochipai

1. 1st divide to half take the heavier outTVBNOW 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。+ H/ V5 y  d1 x# C
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)$ g& u: s/ Z7 g2 T
3. Same method if is not equal on 2nd try.