easy, one minutes i solve the problem/ M/ y: E) K% \% N" O
divide into half, mean 6/ 6tvb now,tvbnow,bttvb/ C5 n v% F! J# t0 m
take the heavier 6 ping pong
7 C. X/ ` S8 A m( Ptvb now,tvbnow,bttvbdivide into 3/3, take the heavier 3
0 Y7 V3 T: K4 X' jTVBNOW 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 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 |