each side put 6 ping pong. M% P2 |- F+ X; S( F( P5 f5 I
Then select the side of 6 ping pong which is heavier and measure again with 3 + 3
: u% }- {3 F0 a5 F6 r$ N( D) ^tvb now,tvbnow,bttvbThen select the side of 3 ping pong which is heavier.
( Q0 w4 M, G0 a" |, v% C" ^$ y: e4 `After tat use these 3 ping pong , put 1 on each side. If equal then the 3rd ping pong is the 1.
0 Y* W( H4 _3 M3 N5.39.217.77:8898If one side is heavier means the heavier side ping pong is the one |