1. History of submissions
  2. (plaintext version)

chen jiarun

@cjr2010

China, 1

Joined Feb 2023

World Rank: #18686 (1.7 points)

Institution: 1

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
8
 Solutions submitted
33

Problems

List of solved classical problems:

BACKUP UMNOZAK
COT3
GSS2
NAPTIME
SQFREE
STORE
TTM

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