yangzhen Wang
@wyz20030051
China, Xuchang
Joined Jul 2023
World Rank: #11224 (3.1 points)
Institution: Xuchang High School
Activity over the last year
Effectiveness
- Problems solved
- 22
- Solutions submitted
- 42
China, Xuchang
Joined Jul 2023
World Rank: #11224 (3.1 points)
Institution: Xuchang High School