ccr 39
@ccr39
China, 河北邢台
Joined Aug 2021
World Rank: #79730 (0.1 points)
Institution: 志臻
Activity over the last year
Effectiveness
- Problems solved
- 1
- Solutions submitted
- 10
Problems
List of solved classical problems:
| UCV2013J |
China, 河北邢台
Joined Aug 2021
World Rank: #79730 (0.1 points)
Institution: 志臻
| UCV2013J |
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