charles chen
@charles1992
China
Joined Jun 2008
World Rank: #286 (69.9 points)
Activity over the last year
Effectiveness
- Problems solved
- 232
- Solutions submitted
- 986
Problems
List of solved classical problems:
TODO list of classical problems:
BARB | GAME2 | HELPR2D2 | MARIOGAM | MUSIC | PT07B | SKIVALL |
COVER | GSS6 | LANDSCAP | MATCHING | NETADMIN | PT07F | TEST |
EXCHANGE | HANOI07 | LCS2 | MSTS | PRO | REPAIR1 | ZEBRA |