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:-O
' _3 W! f) g0 h" H0 M( n不明白
这个好像应该是13个球吧
智力很高
THZ
11111111111111111111
not easy
Thx
i noe!!1
这个是初中滴物理题吧
看答案是什么

it's way tooooooooooo easy

who can't figure out??????it's just basic math, primary school kid should already know it [-X7 D2 k" ?; D6 U0 {

* B' C% V" A" C% }; G# X* C- Ftvb now,tvbnow,bttvb1st: 6 vs 6, find out which side is heavier
' ?7 L* b# B1 A/ N0 L/ J5 t公仔箱論壇2nd: from the heavy side, 3 vs 3,  find out which side is heavier
) I1 f  m# x5 s0 z5 I* w+ Y3rd: 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
看看答案
咁簡單 ?
................
不知輕重, 還是看看吧
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