jackynai

:-O
$ R5 e4 I$ D/ }tvb now,tvbnow,bttvb不明白

spicy

这个好像应该是13个球吧

vic813

智力很高

martianxhk

THZ

foreveryyc

11111111111111111111

erictanml

not easy

chiu0000

Thx

forchi

i noe!!1

davidnew

这个是初中滴物理题吧

gaopin

看答案是什么

jen198053

who can't figure out??????it's just basic math, primary school kid should already know it [-X2 J& s0 N* F/ K; I5 l2 J

6 s" K7 ]4 u# n: w9 m5 J4 X' s, O5.39.217.771st: 6 vs 6, find out which side is heavier
3 J# c; M' A# L; M, u4 N4 T5.39.217.772nd: from the heavy side, 3 vs 3,  find out which side is heavier
/ n/ ^& ^$ X' T/ O4 D7 G! }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

waterfill

看看答案

hugeman

咁簡單 ?

mokkie

................

lux1261

不知輕重, 還是看看吧