each side put 6 ping pong.
6 D- c- `$ {, T: J) JThen select the side of 6 ping pong which is heavier and measure again with 3 + 3tvb now,tvbnow,bttvb3 w6 X4 j# Q2 K7 e% ?
Then select the side of 3 ping pong which is heavier.
1 B$ T E" V3 q! S& U& x! j6 ?After tat use these 3 ping pong , put 1 on each side. If equal then the 3rd ping pong is the 1.公仔箱論壇) @% Q: I* L4 C4 Y6 z3 D
If one side is heavier means the heavier side ping pong is the one |
發表於 2008-10-4 11:56 AM
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