1. History of submissions
  2. (plaintext version)

Yichen Peng

@paul2008

China, Beijing

Joined Mar 2020

World Rank: #18672 (1.7 points)

Institution: The High School Affiliated to Renmin University of China

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
22
 Solutions submitted
80

Problems


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