@authentic911

Ukraine

Joined Oct 2009

World Rank: #5250 (6.7 points)

Institution: MSUSB

Activity over the last year

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

Effectiveness

 Problems solved
52
 Solutions submitted
437

Problems