s jj

@lovemejj

China, ChengDu

Joined Jul 2016

World Rank: #6464 (5.5 points)

Institution: no

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
44
 Solutions submitted
349

Problems