easy, one minutes i solve the problem
+ {1 V) W. ?/ y1 P5.39.217.77divide into half, mean 6/ 6公仔箱論壇/ I# g n, }+ o1 Q5 E1 k0 w8 W
take the heavier 6 ping pong
& z7 C# s! _* p+ sdivide into 3/3, take the heavier 3
- A5 u. S5 r8 G& P; N* [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 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 |