each side put 6 ping pong.
# z& Z2 K P1 j' Q* f% u+ ]* Htvb now,tvbnow,bttvbThen select the side of 6 ping pong which is heavier and measure again with 3 + 3
% y# A! Z9 \2 _9 ?( u$ V( NThen select the side of 3 ping pong which is heavier.tvb now,tvbnow,bttvb$ U; m0 k$ k+ k' U2 P* ], J1 t! d4 X& Y
After tat use these 3 ping pong , put 1 on each side. If equal then the 3rd ping pong is the 1.tvb now,tvbnow,bttvb2 @0 ^+ w! u+ R- D4 ~1 S
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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