easy, one minutes i solve the problem
3 a4 t/ Y; [! L( N0 `0 Btvboxnow.comdivide into half, mean 6/ 6
[5 x1 \& o) r/ vtake the heavier 6 ping pong
# ?. M+ K: h- g- z- lTVBNOW 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。divide into 3/3, take the heavier 3' l3 u2 T9 @& ~* f6 }# {/ 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 |