Łukasz Kuszner

@kuszi

Poland, Gdansk

Joined Jun 2004

World Rank: #3894 (8.8 points)

Institution: Sphere Research Labs

Activity over the last year

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

Effectiveness

 Problems solved
32
 Solutions submitted
820

Problems