each side put 6 ping pong.- Y( }- R' D$ s
Then select the side of 6 ping pong which is heavier and measure again with 3 + 3公仔箱論壇: u3 R/ K( F2 _
Then select the side of 3 ping pong which is heavier.2 U& \ s( \1 K: k( {8 ^$ i: f
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,bttvb0 z3 i; m, I/ _
If one side is heavier means the heavier side ping pong is the one |
發表於 2008-10-4 11:56 AM
| 
