each side put 6 ping pong.
( k2 D2 k4 ], s9 O% I1 D7 c% cThen select the side of 6 ping pong which is heavier and measure again with 3 + 3tvb now,tvbnow,bttvb1 Q9 X2 N% Y, m0 P. p% I! u4 T2 K, H
Then select the side of 3 ping pong which is heavier.+ s3 b& v2 Y: T0 D- W+ N
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,bttvb6 {9 _4 {+ r0 k" K
If one side is heavier means the heavier side ping pong is the one |