Michael Kharitonov

@mikhaelkh

Russian Federation, Moscow

Joined Oct 2010

World Rank: #195 (89.6 points)

Institution: Moscow State University

Activity over the last year

MarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecemberJanuaryFebruaryless than 10 submissionsbetween 10 and 20 submissionsbetween 20 and 30 submissionsbetween 30 and 40 submissionsmore than 40 submissions

Effectiveness

 Problems solved
129
 Solutions submitted
4718

Problems