1. 6 aside and weight.
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3. heavier side from (2), take 2 out of 3 to weight. If equal weight the one not on the scale is the heavier one. else the heavier one on the scale is the odd one.
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but i have a question. 重量異常 can be heavier or lighter.... so...... |
發表於 2007-3-3 05:28 PM
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