1. History of submissions
  2. (plaintext version)

Pengxu Chen

@qwq123

China, changsha

Joined Jun 2021

World Rank: #22888 (1.3 points)

Institution: cj high 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
15
 Solutions submitted
37

Problems

List of solved classical problems:

CERC07S LCS2 TRANSP2
COT2 NSUBSTR
DISUBSTR QTREE5
GSS2 REPEATS
GSS5 SUBLEX
GSS8 SUBST1
LCS TRANSP

TODO list of classical problems:

GCDEX

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