this is too easy!!tvb now,tvbnow,bttvb; Q! |/ `. _0 L" B9 V2 m* Y
* a4 i5 ?# H; u9 Gwww3.tvboxnow.com1. put 6 at each side.. take the one side which is heavier
9 ~9 A1 T" \ f- Y4 E7 Utvb now,tvbnow,bttvb2. put 3 at each side.. also take the heavier side5 P1 |: Z, O. F) Q9 K" |# S
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
| 
