UID: 412, Registered at 2024-5-5 12:02:49, last login at 2024-6-28 10:38:29, currently offline.
School : 国科英才科创学院
Solved 5 problems, RP: 13 (No. 1838)
UID: 412, Registered at 2024-5-5 12:02:49, last login at 2024-6-28 10:38:29, currently offline.
School : 国科英才科创学院
Solved 5 problems, RP: 13 (No. 1838)