Yining Zheng
@oicraft13
China, Shanghai
Joined Sep 2016
World Rank: #4867 (7.2 points)
Institution: FDU( ZJ branch )
J.K.Rowling
Activity over the last year
Effectiveness
- Problems solved
- 49
- Solutions submitted
- 140
Problems
List of solved classical problems:
TODO list of classical problems:
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