easy, one minutes i solve the problem E$ M4 q7 L3 n0 M! P7 ~+ b+ x; q
divide into half, mean 6/ 6
" n6 `. Q u: H* {TVBNOW 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。take the heavier 6 ping pong
4 O- ` l- q% k Z1 v. ?5.39.217.76divide into 3/3, take the heavier 3
7 g5 O$ z( M( dtvb now,tvbnow,bttvbtake 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 |