Semjon Kravtšenko

@semjon00

Estonia, Kothla-järve

Joined Oct 2018

World Rank: #122624 (0 points)

Institution: Kothla-järve järve Vene Gümnaasium

Activity over the last year

Effectiveness

 Problems solved
1
 Solutions submitted
3

Problems

List of solved classical problems:

TEST

TODO list of classical problems:

HISTOGRA