this is too easy!!5.39.217.76. K: M+ f; R, h# v; h
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1. put 6 at each side.. take the one side which is heavier! g4 a P2 i0 C8 H
2. put 3 at each side.. also take the heavier side
$ y* k5 c) k8 Ntvb now,tvbnow,bttvb3. 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.. |