是的。所以我根据AMO和IMO的难度及cut给了对应关系。

来源: 成功的熊于 2021-10-15 12:15:17 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.