1. divide 6 and 6, both sides will not equal3 o- q, ], U, I) o
2. take any side of the 6, divide then 3 and 3, again both sides will not equal ' M& K' z) {$ n" U/ X公仔箱論壇3. take any 2 and weigh them公仔箱論壇5 {) a0 }4 l" O
if they equal, the one left is the ball.
發表於 2007-6-16 08:33 PM
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