1. History of submissions
  2. (plaintext version)

Kaifei Chen

@reflectioncat

China, Shanghai

Joined Jun 2007

World Rank: #338 (63.6 points)

Institution: Fudan University

Activity over the last year

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

Effectiveness

 Problems solved
173
 Solutions submitted
452

Problems


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