Divide the 12 balls into 4 groups of 3's.9 @1 q2 i3 f. o6 ~1 K- r
Weigh group 1 & 2
X. c) V- \$ |. Lthen weigh group 2 & 3
* T' l8 N/ S3 \0 k0 ]$ p. utvb now,tvbnow,bttvbIf the results are Equal & Equal, it means the ball with the different weight is in group 4.5.39.217.765 u3 F/ C( ]+ H( y
If the results are Equal & Unequal, it means the ball is in group 3.
2 o2 g& q, a3 P; ]: E5.39.217.76If the results are Unequal & Equal, it means the ball is in group 1.tvb now,tvbnow,bttvb C/ S6 p7 q* S! U! r1 @
If the results are Unequal & Unequal, it means the ball is in group 2.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。0 b; p N. o% @3 Y+ g' X! h
8 A' Y( z! m; Q! |5.39.217.76Once you determine the group that contains the ball.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。, s( F+ E! S5 ]6 W1 k
Simply weigh two of the balls |