easy, one minutes i solve the problem9 V! Q9 ^# X/ f( e; ?( h
divide into half, mean 6/ 6
- U- T, M u8 i Z. R: Fos.tvboxnow.comtake the heavier 6 ping pong
" H# g4 G& } G0 ^; ~公仔箱論壇divide into 3/3, take the heavier 33 {9 H+ [% l2 B+ [$ g% G
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 |