this is too easy!!
' |# c3 N% |/ |tvb now,tvbnow,bttvb
. d7 f# F( Z* [* c公仔箱論壇1. put 6 at each side.. take the one side which is heavier公仔箱論壇. G* ~9 k7 \7 U) b
2. put 3 at each side.. also take the heavier side
) H* m7 u1 N/ t! }) dwww3.tvboxnow.com3. 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
| 
