奶製品

無組合

RA250

要好好想一下

tinxone1012

不知道，又想知道答案…

ElwynVeXaLL

Lets see =)

ohno9413

lets c

eoeo0816

?????????

xiaohei5277

太······容易了，第一次做就用左1分钟左右3 v9 j' _4 p) `, x# Z0 M
0 B! i! V; V" B) b( g( g3 ^/ l$ h5 g2 J4 H( |
7 J1 l. h: U$ H+ n8 S5.39.217.76第一次称，两边6个，甘样肯定有一边会重D。跟住重D果6个分开两份每份3个称第二次。又系肯定有一边重D。剩低3个。抽其中两个称，如果重量相等，则没有被选中嘅球系最重的。如果重量不等，则重的那一边就是那个ball了

5553396

1112222222222

plutojai

see see sin

fellatioho

put 3 balls on each side, * T4 i* N4 O# u( m2 y
if balance, we can prove that all 6 balls on the 天平 is normal,
, X- u. A! Q& X/ I公仔箱論壇if not balance, we can prove that the 6 balls outside the 天平 is normal.
/ l$ f# H  ^$ r8 g/ Ztvb now,tvbnow,bttvbthen use the proved-normal ball on one side and put the other ball on other side
* X! z7 _3 V% J0 X; m  {5.39.217.76to determine the abnormal is heavy and light

craft

看一看答案到底對不對~

leffie

答案是.........什么呢

suzanneyap

wakakakakakka

goodwyman

very very easy

yala

3波~~~~~~~~~~