easy, one minutes i solve the problem
3 Q7 }5 \ Q$ T4 Ptvb now,tvbnow,bttvbdivide into half, mean 6/ 6
7 A4 j3 Z* c6 U! q# ?- V2 }take the heavier 6 ping pong
' }! x) }$ } l* H( l& ]0 y1 c' {2 e/ @1 Hwww1.tvboxnow.comdivide into 3/3, take the heavier 3
& W8 O$ T0 x5 Xtake 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 |