UID: 5471, Registered at 2026-3-10 17:41:33, last login at 2026-6-17 13:57:51, currently offline.
School : 绍兴市塔山中心小学
Solved 24 problems, RP: 63 (No. 1061)
-
Bio
This person is lazy and didn't write anything. -
Recent Activities
This person is lazy and didn't join any contests or homework.