Jefferson Silveira

@jefferson_

Brazil

Joined Oct 2011

World Rank: #79666 (0.1 points)

Activity over the last year

Effectiveness

 Problems solved
9
 Solutions submitted
43

Problems

List of solved classical problems:

AGGRCOW SAMER08D
BISHOPS TEST
FCTRL
MCOINS
ONP
PALIN
PRIME1

TODO list of classical problems:

ARITH CTRICK IKEYB TWOSQRS
BRCKTS GSS1 TOUR