1. divide 6 and 6, both sides will not equaltvb now,tvbnow,bttvb8 _/ S0 R) v/ b$ a, k9 W4 {) C
2. take any side of the 6, divide then 3 and 3, again both sides will not equal 8 c1 J! {: E4 ~! O6 m# h3. take any 2 and weigh them公仔箱論壇) v# b: w# W1 z- t" G9 g
if they equal, the one left is the ball.
發表於 2007-6-16 08:33 PM
| 
