dongdong
UID: 10167, Registered at 11 months ago, last login at 11 months ago, currently offline.
Solved 1 problems, RP: 4.08 (No. 8133)
- Bio
- Accepted Problems
- Recent Activities
This person is lazy and didn't write anything.
This person is lazy and didn't join any contests or homework.
Problem Tags
- 天津大学
- 1