easy, one minutes i solve the problem公仔箱論壇. v1 N! t6 z8 Q* p% g9 V
divide into half, mean 6/ 6tvb now,tvbnow,bttvb; U+ k& p( G9 p0 L( ?2 t& s$ }
take the heavier 6 ping pong
0 v: Z6 z9 q% W5 M' y5.39.217.77:8898divide into 3/3, take the heavier 3
. f$ r+ g! N w1 stvb now,tvbnow,bttvbtake the the other 3 that have the equal weight, switch each to measure, the most important things is labeling the ping pong so that we can recognize |
發表於 2009-2-8 04:58 PM
| 
