take 4 balls as a group, 3 groups - A B C
1 m- R ^: @* \1 p5 [tvb now,tvbnow,bttvbweigh A & B (ex. B heavier)tvboxnow.com9 r" ]! p6 {( A; m1 p1 x, b
then weigh B & C (B & C same weight)tvboxnow.com' e$ m0 G7 Z9 W/ w
to find which group has the weight difference and find out is it (A is lighter)
3 s! A( R3 e* e6 xheavier or lighterTVBNOW 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。3 n! n+ B* {' W% V0 m- T }
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)tvb now,tvbnow,bttvb! L. i% f% Z- |& q2 ^
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
| 
