Zheng Sun
@davidsun
United States, Mountain View
Joined Mar 2007
World Rank: #113 (133.9 points)
Institution: Google Inc.
Activity over the last year
Effectiveness
- Problems solved
- 245
- Solutions submitted
- 1234
Problems
List of solved classical problems:
TODO list of classical problems:
BALIFE | BUNDLE | DELCOMM2 | EXCHANGE | LEXBRAC | MKPAIRS | SSORT |
BRCKGAME | CERC07H | DESERT | HANGLET | LINELAND | SEQPAR2 | TICKET |
BREAK | CERC07S | DICE1 | HKNAP | MINDIST | SERVICE | TOMJERRY |