this is too easy!!2 l7 L; ^6 e* q) \7 h- [, u/ g( U
tvb now,tvbnow,bttvb7 U& d* \( S, C/ ~
1. put 6 at each side.. take the one side which is heavier
7 X1 Y1 M5 |8 N, Fwww1.tvboxnow.com2. put 3 at each side.. also take the heavier side
% u4 ?+ k8 V2 U8 c* B& `$ d* ]tvb now,tvbnow,bttvb3. 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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