1. History of submissions
  2. (plaintext version)

Xuxiang Zheng

@sszcdjr

China, Nanjing

Joined Feb 2022

World Rank: #1797 (16.7 points)

Institution: /

Activity over the last year

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

Effectiveness

 Problems solved
50
 Solutions submitted
121

Problems


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