each side put 6 ping pong.
' L% O5 T) ^! M7 w+ { VThen select the side of 6 ping pong which is heavier and measure again with 3 + 3tvb now,tvbnow,bttvb% U! F3 H A- F, S' Q
Then select the side of 3 ping pong which is heavier.TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。7 F7 n) }1 U1 w( C9 Q
After tat use these 3 ping pong , put 1 on each side. If equal then the 3rd ping pong is the 1.
& I- \8 m( h5 fIf one side is heavier means the heavier side ping pong is the one |