each side put 6 ping pong.
4 x7 @ Q6 t: [+ J3 C2 otvb now,tvbnow,bttvbThen select the side of 6 ping pong which is heavier and measure again with 3 + 39 B$ S$ E3 o1 J% I3 N% O( ], O
Then select the side of 3 ping pong which is heavier.
. C. t* h% B9 `1 ctvb now,tvbnow,bttvbAfter tat use these 3 ping pong , put 1 on each side. If equal then the 3rd ping pong is the 1.
1 h8 ^9 e4 y4 P2 z( Z* C9 T& w5 w0 a" `tvb now,tvbnow,bttvbIf one side is heavier means the heavier side ping pong is the one |