this is too easy!!" S$ M% Q, S! Q' c3 e# T
www2.tvboxnow.com" n6 E! s+ F! f" N) S$ H" |
1. put 6 at each side.. take the one side which is heaviertvb now,tvbnow,bttvb& I9 \3 ^; ?+ M' j/ E" Q2 p
2. put 3 at each side.. also take the heavier side; A2 M+ c- Q* U/ u) V
3. put 1 at each side.. if the weight balance then the one not put inside is the heavy ball.. else the side which is heavier is the heavier ball.. |
發表於 2009-1-7 05:31 AM
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