shanshan
UID: 3063, Registered at 2026-4-26 13:52:37, last login at 2026-4-26 13:52:37, last active at 2026-4-27 0:30:21.
Solved 1 problems, RP: 2 (No. 1782)
-
Bio
This person is lazy and didn't write anything. -
Accepted Problems
-
Recent Activities
This person is lazy and didn't join any contests or homework.
Problem Tags
- 清华推研机试
- 1
- 校外推免
- 1