easy, one minutes i solve the problemtvb now,tvbnow,bttvb: s8 }9 A+ i$ ?+ o. d( a' i4 t) h
divide into half, mean 6/ 6
9 Z1 R: b3 r5 X3 R2 wtake the heavier 6 ping pong
7 z, o% Q! b) F9 {: N% g. Idivide into 3/3, take the heavier 3www2.tvboxnow.com C/ M* j( v1 W) Y& H
take 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 |