Sergey Protskiy

@sergell

Belarus, Minsk

Joined Jan 2015

World Rank: #53102 (0.3 points)

Institution: lyceum BSU

Activity over the last year

Effectiveness

 Problems solved
6
 Solutions submitted
17

Problems

List of solved classical problems:

AGGRCOW
ALCATRAZ2
PIR
PRIME1
QN01
TEST