take 4 balls as a group, 3 groups - A B C
h- z2 X; a% Q& o+ F公仔箱論壇weigh A & B (ex. B heavier)3 k# x7 v5 I+ q
then weigh B & C (B & C same weight)
( y/ H% f# T; r. f2 wtvb now,tvbnow,bttvbto find which group has the weight difference and find out is it (A is lighter)
3 U z( t# }& |; mtvb now,tvbnow,bttvbheavier or lighter公仔箱論壇- c3 N0 [1 q' |1 L: F9 \& X
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)) }7 C/ v8 A' Q' j- @
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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