r20 rock
@r20rock
United States, San Franciso
Joined Sep 2011
World Rank: #9498 (3.7 points)
Institution: Stanford University
Activity over the last year
Effectiveness
- Problems solved
- 57
- Solutions submitted
- 249
Problems
List of solved classical problems:
TODO list of classical problems:
APS | CHAOS_CC | DOTAA | HPYNOSII | LOCKER | PON | UOFTBD |
ARCTAN | CONHONPR | FANCY | JNEXT | MAIN8_C | PRIME1 | XXXXXXXX |
ASSIST | CRAN02 | FCTRL4 | JOKER1 | MAY99_4 | TUG |