Lei
UID: 5272, Registered at 1 year ago, last login at 1 year ago, currently offline.
Solved 1 problems, RP: 8.65 (No. 6068)
- 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
- 拼多多
- 1