this is too easy!!# n- h5 e2 r6 \# s
公仔箱論壇6 m4 e, O0 Q1 l/ K. ~+ M# T: j
1. put 6 at each side.. take the one side which is heavier
_1 a* H0 c' E; H5 \# d" o- jtvb now,tvbnow,bttvb2. put 3 at each side.. also take the heavier side' ~6 _1 ]6 z- @ ?: v' D
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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