this is too easy!!
$ p/ S$ m- w1 [0 d2 b7 Ytvb now,tvbnow,bttvb4 j. p- l4 ^2 e" Z: y" I! P4 p
1. put 6 at each side.. take the one side which is heaviertvb now,tvbnow,bttvb& g& f$ S. _& c* [8 u! d3 N, R; n! I
2. put 3 at each side.. also take the heavier sideTVBNOW 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。3 N6 k+ S% ?" _+ a" T' l4 N
3. put 1 at each side.. if the weight balance then the one not put inside is the heavy ball.. else the side which is heavier is the heavier ball.. |