1. History of submissions
  2. (plaintext version)

w zd

@wzd

China, sd

Joined Feb 2021

World Rank: #66762 (0.2 points)

Institution: dy

Activity over the last year

Effectiveness

 Problems solved
8
 Solutions submitted
18

Problems

List of solved classical problems:

BUSINESS SUBST1
DQUERY
FREQUENT
GSS1
GSS4
MKTHNUM
PT07Z

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