Rafael Brens

@rbrens

Dominican Republic, Santo Domingo

Joined Oct 2019

World Rank: #54630 (0.3 points)

Institution: University of Łódź

Activity over the last year

Effectiveness

 Problems solved
11
 Solutions submitted
88

Problems

List of solved classical problems:

ADDREV PRIME1
FCTRL SBANK
FCTRL2 TAUT
HASHIT TEST
MUTDNA
ONP
PALIN