1. History of submissions
  2. (plaintext version)

Xie Johnson

@johnson2007

China, Guangzhou

Joined Jul 2023

World Rank: #32034 (0.8 points)

Institution: GZFLS

Activity over the last year

Effectiveness

 Problems solved
3
 Solutions submitted
9

Problems

List of solved classical problems:

AROPE
AROPE3
BACKUP

TODO list of classical problems:

PHONELST

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