cks
UID: 11971, Registered at 9 months ago, last login at 9 months ago, currently offline.
Solved 1 problems, RP: 9.3 (No. 6354)
- 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
- 虾皮
- 1