这位同学，数学可能不是太好。你这办法，一算就露馅了。每天本钱怎么搞得和前一天一样？太难了。

来源: MostlySilent 于 2023-04-11 13:22:54 [旧帖] [给我悄悄话] 本文已被阅读：次

Just saying

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