J F

@jfree143dev

United States, G

Joined Apr 2010

World Rank: #128093 (0 points)

Institution: B

Activity over the last year

Effectiveness

 Problems solved
6
 Solutions submitted
39

Problems

List of solved classical problems:

ADDREV
FCTRL
FCTRL2
ONP
TEST
TOANDFRO

TODO list of classical problems:

LASTDIG PALIN
MUL PRIME1