1. History of submissions
  2. (plaintext version)

PengFei Du

@pf_d

China

Joined Feb 2012

World Rank: #20603 (1.5 points)

Institution: Linyi three high school

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
11
 Solutions submitted
16

Problems

List of solved classical problems:

ASISTENT RACETIME
COT SBSTR1
CRSCNTRY SUMITR
ONP TEST
PALIN
PRIME1
QTREE

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