this is too easy!!
6 E- q8 D, h) m% s) Los.tvboxnow.com& l- Z0 h C$ T2 Z {' d: ?
1. put 6 at each side.. take the one side which is heavier& S5 s0 \, e3 f1 s5 `
2. put 3 at each side.. also take the heavier side
- G5 N- e0 ^0 ~7 X& ?$ J3. 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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