each side put 6 ping pong.$ Q t2 Z- |) h- Y2 }
Then select the side of 6 ping pong which is heavier and measure again with 3 + 3
6 g( n1 z! F6 k" E( z$ W8 eThen select the side of 3 ping pong which is heavier./ h/ H, f. C" B5 M
After tat use these 3 ping pong , put 1 on each side. If equal then the 3rd ping pong is the 1.
) V# U* D8 L6 _$ j公仔箱論壇If one side is heavier means the heavier side ping pong is the one |
發表於 2008-10-4 11:56 AM
| 
