take 4 balls as a group, 3 groups - A B C$ j6 `2 L/ B8 o. |2 v2 r0 D% Z
weigh A & B (ex. B heavier)
3 p. j! a1 o; q7 t公仔箱論壇then weigh B & C (B & C same weight)
# f! ~; K$ ^# \3 W8 L( W \0 ~; ztvb now,tvbnow,bttvbto find which group has the weight difference and find out is it (A is lighter)www3.tvboxnow.com2 q: ]. C2 x: E$ x2 r
heavier or lighter
* G+ P: z( W5 F m+ H5 R& r' `4 u1 l+ }公仔箱論壇then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)公仔箱論壇6 D7 T' [7 x& P0 v4 `9 T+ [
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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