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@catluo
United States, Peking
Joined Feb 2025
World Rank: #55088 (0.3 points)
Institution: CIA
Activity over the last year
Effectiveness
- Problems solved
- 1
- Solutions submitted
- 2
Problems
List of solved classical problems:
COT3 |
United States, Peking
Joined Feb 2025
World Rank: #55088 (0.3 points)
Institution: CIA
COT3 |