who can't figure out??????it's just basic math, primary school kid should already know it [-X
; `7 q4 ^- U+ f2 f9 qtvb now,tvbnow,bttvb
; z4 L- F2 q, j* Z, c, P UTVBNOW 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。1st: 6 vs 6, find out which side is heavier
" Q! |' b* F6 w2 M公仔箱論壇2nd: from the heavy side, 3 vs 3, find out which side is heavier
4 U: U; r4 F' @! x2 `3rd: choose 2 out of 3 from the heavier side, if they weight the same, the 1 left is the one, if not, u can see it right away the heavier ball is on the 天秤 |