1. History of submissions
  2. (plaintext version)

Ruiqun Guo

@ruiqun2009

China, Shanghai

Joined Apr 2022

World Rank: #6126 (5.8 points)

Institution: 24-603 288 Aomen Rd., Putuo, Shanghai

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
55
 Solutions submitted
324

Problems


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