@defrager
United States,
Joined May 2009
World Leader (2676 points)
Institution: N
Activity over the last year
Effectiveness
- Problems solved
- 3950
- Solutions submitted
- 16609
Problems
List of solved classical problems:
TODO list of classical problems:
BYTESB | MAGMAT | |||||
GCOOP |
Public problems created by user:
TWOPATHS | ||||||
TREEMAZE |