Divide the 12 balls into 4 groups of 3's. 6 T6 J5 P2 U1 u ?: Z' CTVBNOW 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。Weigh group 1 & 2 a; e |( t% S' u
then weigh group 2 & 3tvb now,tvbnow,bttvb5 Y& s+ ]1 W) w
If the results are Equal & Equal, it means the ball with the different weight is in group 4. % i. z) @4 K/ p" I# e公仔箱論壇If the results are Equal & Unequal, it means the ball is in group 3.tvb now,tvbnow,bttvb7 F. G/ y+ U0 N8 O$ u# \5 [
If the results are Unequal & Equal, it means the ball is in group 1. $ M& s% q" k) @# [2 ntvb now,tvbnow,bttvbIf the results are Unequal & Unequal, it means the ball is in group 2. ) w! j3 @0 B x5 s" I# J* z% {3 m , o: H7 u H) d C3 a& U0 kOnce you determine the group that contains the ball. . C [! {: L8 n% R }5.39.217.77:8898Simply weigh two of the balls
[CASE 1]公仔箱論壇6 B; |1 d v: T9 S
個異重波係C組,即其他A,B組都係正常波,好易搞,將C組其中兩個波同兩個正常波稱,如果重量不同,即所拿去稱的C組兩個波中有異重波,如果相同重量即 C組餘下兩個波中有異重波,再將兩個含異重波的其中一個同一個正常波稱,如果重量不同即拿去稱的就是異重波,如果相同重量即餘下未稱的一個C組波就是異重波。