lux1261

答案!!!!!!!!!答案!!!!!!!!!!!答案!!!!!!!!!!!!!1

lesley

^:)^ >:D<

leekh

thx

jc49

let cc

Special_Forces

not possible

sm911118

不知道要怎麼做阿??

laou

hao

jen198053

there got more simple way to do it, just read my way, the one i answered before

samkk123

the

hakis

see 了

jenfien

第一次,一边5个称,若质量没有异常就只称剩下的2个就知道异常的那个了;若有异常就把异常的那5个用一边2个称第二次,若没有异常就是剩下的那个异常了,若有异常就把异常的那2个再2一边1个称第三次就知道了

fxenon

how?

nyb

先分3个一堆tvb now,tvbnow,bttvb2 V6 M7 k/ v+ A5 D" P3 V
共四堆
/ Y( ?! c1 E/ k3 Wtvb now,tvbnow,bttvb称两次得出异常的在那一堆，其轻重
2 ?8 m9 Z5 v( f. t( N公仔箱論壇在异常的那一堆中在称一次公仔箱論壇0 r- y$ Y. C: W3 D; ?/ _
就可以找到了

ceteriz

divde the 12 balls into 3 sets of 4.
( P: X2 M2 A5 a7 s' @( F: Utvb now,tvbnow,bttvbweight any 2 sets.TVBNOW 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。# T3 C5 ]( d2 W$ [+ s
if the 2 sets are equal, then you know the heavy one is in the third
3 @. g4 Z1 @0 H8 q5 F+ ], d( tif one of the 2 is heavier, then the heavy one is in that set
5 W0 R. `$ U" }# B2 F公仔箱論壇then divide the 4 balls into 2.
3 e* G6 o* c1 N4 I! l/ Ctvb now,tvbnow,bttvbweigh themtvb now,tvbnow,bttvb) M4 W- e) P8 t7 L8 O. A: ^
and divide the heavier into 1tvb now,tvbnow,bttvb3 t, e/ I$ C) d. X; \* j4 u) E) Z3 d9 E. g
and weight them.os.tvboxnow.com% m* r5 T3 o% R
3 x weighing and get the ans.  : R6 y' L- w1 `6 H5 `7 r1 t
in less than 15 secs.

kino_kino

1. 6 aside and weight.
( ]! b* b! u5 h; x, W* @/ q; _2. heavier side from (1), 3 aside weight again.5 E7 o1 N1 h! ~  B
3. heavier side from (2), take 2 out of 3 to weight. If equal weight the one not on the scale is the heavier one. else the heavier one on the scale is the odd one.
5 v& W7 }" E  ?- O) \) ~' G9 GTVBNOW 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。6 D7 p9 q4 i6 C9 |! X5 M4 p
but i have a question. 重量異常 can be heavier or lighter.... so......