wdferf
UID: 11169, Registered at 11 months ago, last login at 10 months ago, currently offline.
Solved 1 problems, RP: 6.72 (No. 7476)
- 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
- 滴滴
- 1