rui sun
@sunrui2014
China, Xiamen
Joined Jul 2017
World Rank: #79688 (0.1 points)
Institution: 厦门一中
Activity over the last year
Effectiveness
- Problems solved
- 1
- Solutions submitted
- 4
Problems
List of solved classical problems:
BOXES |
China, Xiamen
Joined Jul 2017
World Rank: #79688 (0.1 points)
Institution: 厦门一中
BOXES |