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@ninenext
China, 北京市
Joined Sep 2025
World Rank: #27878 (1 points)
Institution: 北京师范大学
Activity over the last year
Effectiveness
- Problems solved
- 1
- Solutions submitted
- 1
Problems
List of solved classical problems:
HEXGRAM |
China, 北京市
Joined Sep 2025
World Rank: #27878 (1 points)
Institution: 北京师范大学
HEXGRAM |