@nthexp

China

Joined Apr 2009

World Rank: #3022 (11.1 points)

Activity over the last year

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

Effectiveness

 Problems solved
27
 Solutions submitted
106

Problems