David Ferreira

@dfq

Brazil, Campina Grande - PB

Joined Mar 2017

World Rank: #44131 (0.2 points)

Institution: UFCG

Activity over the last year

Effectiveness

 Problems solved
4
 Solutions submitted
16

Problems

List of solved classical problems:

ADAQUEUE
MARBLES
PRIME1
QUE1

TODO list of classical problems:

EXPEDI