1. History of submissions
  2. (plaintext version)

Ethan Sun

@ethan104

China, Shenzhen

Joined Apr 2023

World Rank: #10056 (3.5 points)

Institution: Shenzhen Middle School

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
26
 Solutions submitted
61

Problems


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