easy, one minutes i solve the problem$ v+ A: v1 L/ @8 b* L) z
divide into half, mean 6/ 6os.tvboxnow.com u+ D) C6 j! l# V
take the heavier 6 ping pong% ^1 R* S# \1 M4 I" u
divide into 3/3, take the heavier 3
0 u" h8 D- v/ A" o$ B公仔箱論壇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 |