@gaosihan

China

Joined Jun 2007

World Rank: #4008 (8.6 points)

Institution: THHS

Activity over the last year

Effectiveness

 Problems solved
3
 Solutions submitted
134

Problems

List of solved classical problems:

DNALAB
DOMINO2
SUMFOUR

TODO list of classical problems:

GEN2 OPTM RATTERN TEST
GSS1 PT07J SUDOKU