1. History of submissions
  2. (plaintext version)

Chen Yichen

@chenyc

China, Chengdu

Joined Aug 2024

World Rank: #17950 (1.8 points)

Institution: N/A

Activity over the last year

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

Effectiveness

 Problems solved
19
 Solutions submitted
29

Problems

List of solved classical problems:

BINSTIRL GSS3 PATULJCI
CODESPTB HIGHWAYS PGCD
COT2 INTERVAL POLYMUL
DCEPC11B KOSARE PROFIT
DQUERY LCMSUM SUBLEX
FREQUENT MOD
GCDEASY NORMA2

TODO list of classical problems:

HG

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