Yao Jiahe
@yjher
China, JS-CZ
Joined Mar 2016
World Rank: #46463 (0.4 points)
Institution: Changzhou Senior High School of Jiangsu Province
Activity over the last year
Effectiveness
- Problems solved
- 1
- Solutions submitted
- 1
Problems
List of solved classical problems:
| COOLNUMS |
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