Felix Halim

@felix_halim

United States, Mountain View

Joined Dec 2005

World Rank: #12499 (2.9 points)

Institution: National University of Singapore

Activity over the last year

Effectiveness

 Problems solved
18
 Solutions submitted
156

Problems

List of solved classical problems:

ARCTAN GSS1 STAMPS
CANDN MKTHNUM SUB_PROB
CERC07B NICEDAY TEST
CRSCNTRY PAINTBLK UJ
DQUERY PERMUT1
FREQUENT PRIME1
GREMLINS SPECIALG

TODO list of classical problems:

BALL1 TOP10
MONONUM

Public problems created by user:

SARRAY