easy, one minutes i solve the problem; K! v' A# k! E+ k
divide into half, mean 6/ 6" c; ^- t" \) O& y" O
take the heavier 6 ping pong公仔箱論壇: Q' F+ U/ G# q% t
divide into 3/3, take the heavier 3
+ w+ N) k2 p; ktake 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 |