each side put 6 ping pong.
C1 h0 v% K7 h# p2 _# ]$ U# K: U2 KThen select the side of 6 ping pong which is heavier and measure again with 3 + 3tvb now,tvbnow,bttvb5 ^2 ^6 U1 f! ~! P) u; b' W5 u
Then select the side of 3 ping pong which is heavier.
$ D8 L8 a& N p% b0 W, J# y0 ?5.39.217.77After tat use these 3 ping pong , put 1 on each side. If equal then the 3rd ping pong is the 1.
" I5 z6 @, p4 B$ y* G- E B% d! bIf one side is heavier means the heavier side ping pong is the one |