@arn2

Russian Federation

Joined Sep 2006

World Rank: #84564 (0.1 points)

Activity over the last year

Effectiveness

 Problems solved
9
 Solutions submitted
78

Problems

List of solved classical problems:

ADDREV TEST
BISHOPS TOANDFRO
FCTRL
FCTRL2
JULKA
NEG2
NSYSTEM

TODO list of classical problems:

DNPALIN PALIN
MUL