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简述下我的想法一,EVEN时,两边都是真币 二,非EVEN时,没上天平的都是真币 三,曾经被认为可能偏重,又出现在偏轻的一方的是真币 当可能偏轻或可能偏重的币只剩一个的时候,就是答案了! Followed by:
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