Mid
UID: 3460, Registered at 1 year ago, last login at 1 year ago, currently offline.
Solved 3 problems, RP: 6.75 (No. 6405)
- Bio
- Accepted Problems
- Recent Activities
This person is lazy and didn't write anything.
Problem Tags
- 美团
- 2
- 入门教程
- 1