this is too easy!!tvboxnow.com& K; p/ G) o$ h, t+ p
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1. put 6 at each side.. take the one side which is heaviertvb now,tvbnow,bttvb0 J' W' m7 _8 b5 s/ Z, }
2. put 3 at each side.. also take the heavier sideTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。! F; D$ R$ }" A( J7 A; j3 s
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.. |