chieh
UID: 8889, Registered at 1 year ago, last login at 8 months ago, currently offline.
Solved 1 problems, RP: 7.9 (No. 6939)
- 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
- 阿里系
- 1