each side put 6 ping pong.
. G! R" N) A. J: Q" Y公仔箱論壇Then select the side of 6 ping pong which is heavier and measure again with 3 + 3! e. z" V& @5 F( z4 ]% l* k6 h
Then select the side of 3 ping pong which is heavier.tvb now,tvbnow,bttvb# J2 w1 {; F. d
After tat use these 3 ping pong , put 1 on each side. If equal then the 3rd ping pong is the 1.
; k0 `9 \* n N' Q0 T/ G+ Ltvb 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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