easy, one minutes i solve the problem& Q b" O5 D' \2 B: x
divide into half, mean 6/ 6
! t+ ~9 l* O9 ]8 u Xtake the heavier 6 ping pong5.39.217.760 t) [) X% u+ z& t p2 B0 C: v
divide into 3/3, take the heavier 3TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。* c+ H( f$ J* |: ~3 Y5 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 |