Mark Tong

@mktong

United States

Joined Oct 2006

World Rank: #41504 (0.5 points)

Activity over the last year

Effectiveness

 Problems solved
21
 Solutions submitted
38

Problems

List of solved classical problems:

ADDREV EASYPROB JULKA
ASSIST EIGHTS MORSE
CANDY FASHION NEG2
CHICAGO FAVDICE NSTEPS
COUNT FCTRL PRIME1
CPRMT FCTRL2 TEST
DIV15 JRIDE TOE1

TODO list of classical problems:

MUL