Harold Lee

@harold

United States

Joined Dec 2006

World Rank: #46436 (0.4 points)

Activity over the last year

Effectiveness

 Problems solved
7
 Solutions submitted
44

Problems

List of solved classical problems:

ADDREV
FCTRL
FCTRL2
ONP
PRIME1
SBSTR1
TEST

TODO list of classical problems:

ARITH HACKRNDM PALIN
DIRVS MUL SCYPHER