1. 6 aside and weight.tvb now,tvbnow,bttvb! z, {; O# b+ A. z+ |7 _7 }
2. heavier side from (1), 3 aside weight again.3 @+ G9 r5 G1 o. l- u( ]2 M& m5 w; s
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...... |