this is too easy!!5.39.217.76$ C* ?" m9 j8 z1 d7 a" O
# o+ V, _! [+ y* t4 s4 E4 ]tvb now,tvbnow,bttvb1. put 6 at each side.. take the one side which is heavier
2 ]( N& w- s5 k1 V1 ?4 `+ g3 Z5.39.217.762. 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。; j* y* n- @% ]3 v3 O
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
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