john brown

@gelumntrez

Romania, bacau

Joined Nov 2019

World Rank: #22472 (1.3 points)

Institution: CNI Ferdinand

Activity over the last year

Effectiveness

 Problems solved
6
 Solutions submitted
14

Problems

List of solved classical problems:

BAT4
CITY2
DIFERENC
FREQUENT
MOZPWS
RPLN

TODO list of classical problems:

TEST