this is too easy!!' N0 [# `" ]7 E" t1 n- C x
t k3 u: E* c& q# g* fTVBNOW 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。1. put 6 at each side.. take the one side which is heavier
! W& E+ ]3 }# U4 }2. put 3 at each side.. also take the heavier side
0 a2 W$ p5 d- o# \3 u6 dTVBNOW 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. 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.. |
發表於 2009-1-7 05:31 AM
| 
