USACO这几年太水，在家考试，马工爹妈自己上或出钱请人上，我们这只有父母是马工的孩子能拿到gold级别

来源: momjr 于 2023-02-17 19:26:00 [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.