each side put 6 ping pong.
0 d) ]( j: H6 o* w% \/ |, kThen select the side of 6 ping pong which is heavier and measure again with 3 + 35.39.217.77:88989 Z4 [/ w3 X; Q% N
Then select the side of 3 ping pong which is heavier.- N) A) _! ~ j/ z5 h4 A
After tat use these 3 ping pong , put 1 on each side. If equal then the 3rd ping pong is the 1.
5 U; C0 p& v1 ~1 ktvb now,tvbnow,bttvbIf 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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