1. History of submissions
  2. (plaintext version)

Yifan Yang

@daniel14311531

China, Hangzhou

Joined Nov 2018

World Rank: #7711 (4.6 points)

Activity over the last year

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

Effectiveness

 Problems solved
41
 Solutions submitted
63

Problems


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