easy, one minutes i solve the problem
6 P3 x5 V( K0 Z) |2 Qtvb now,tvbnow,bttvbdivide into half, mean 6/ 6
5 _4 V0 i, ~, a2 y ytvb now,tvbnow,bttvbtake the heavier 6 ping pongtvb now,tvbnow,bttvb6 {! O3 Q% Y1 I0 C" S
divide into 3/3, take the heavier 3- C4 G( v* e5 c" |7 K
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 |