UID: 5513, Registered at 2026-3-11 16:50:17, last login at 2026-3-25 18:41:38, currently offline.
School : 龙港市潜龙学校
Solved 13 problems, RP: 34 (No. 1265)
-
Bio
This person is lazy and didn't write anything. -
Recent Activities
This person is lazy and didn't join any contests or homework.