xgs1
UID: 8144, Registered at 1 year ago, last login at 10 months ago, currently offline.
Solved 1 problems, RP: 10.2 (No. 4994)
- 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
- 美团
- 1