walter
UID: 10053, Registered at 11 months ago, last login at 11 months ago, currently offline.
Solved 1 problems, RP: 2 (No. 9142)
- 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
- 华为
- 1