Marek Gubiec

@czarodziejmarx

Poland, Lodz

Joined May 2014

World Rank: #66767 (0.2 points)

Activity over the last year

Effectiveness

 Problems solved
11
 Solutions submitted
65

Problems

List of solved classical problems:

ADDREV PRIME1
FCTRL SBANK
FCTRL2 TAUT
HASHIT TEST
MUTDNA
ONP
PALIN