each side put 6 ping pong.
" c0 r, Q! o8 c+ ZThen select the side of 6 ping pong which is heavier and measure again with 3 + 3$ B* [! P. j0 M `
Then select the side of 3 ping pong which is heavier.公仔箱論壇* A2 j! ?, O, x8 W" b. z3 `
After tat use these 3 ping pong , put 1 on each side. If equal then the 3rd ping pong is the 1.
# h2 u& g1 i- Y% w- N" Kwww2.tvboxnow.comIf one side is heavier means the heavier side ping pong is the one |