不需要替考，这人自己也是AMO水平，只要旁边有人帮他做一道难题就行了。关键步骤上有个提示都大不一样

来源: 小糊涂仙2000 于 2022-08-01 13:25:25 [旧帖] [给我悄悄话] 本文已被阅读：次

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