ruozhong zhang
@zhangruozhong
China, beijing
Joined May 2021
World Rank: #8606 (4.1 points)
Institution: beijing
Activity over the last year
Effectiveness
- Problems solved
- 67
- Solutions submitted
- 149
Problems
List of solved classical problems:
TODO list of classical problems:
BIA | RSORTING | |||||
QMAX3VN |