UID: 1772, Registered at 2025-1-16 15:59:40, last login at 2025-1-18 10:44:27, currently offline.
School : 国科英才科创学院
Solved 8 problems, RP: 28 (No. 1375)
UID: 1772, Registered at 2025-1-16 15:59:40, last login at 2025-1-18 10:44:27, currently offline.
School : 国科英才科创学院
Solved 8 problems, RP: 28 (No. 1375)