1. 1st divide to half take the heavier out 4 z3 U$ z9 p0 j* F- ^* @+ oTVBNOW 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。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)公仔箱論壇4 ^3 F8 u. v7 l$ l9 n
3. Same method if is not equal on 2nd try.