shuaixiang jin

@jsx55242

China, hengshui

Joined Dec 2014

World Rank: #7440 (4.8 points)

Activity over the last year

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

Effectiveness

 Problems solved
49
 Solutions submitted
122

Problems