this is too easy!!7 h7 s- j [! P2 d! {) V. J
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1. put 6 at each side.. take the one side which is heavier
% G0 k" J: C0 g* i% k0 v+ Owww2.tvboxnow.com2. put 3 at each side.. also take the heavier sidetvb now,tvbnow,bttvb1 Y: H- ~. T1 F! K+ `
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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