1. History of submissions
  2. (plaintext version)

Haodong Chang

@newbiechd

China, Changsha

Joined Apr 2019

World Rank: #38548 (0.6 points)

Institution: Birla Institute of Technology, Mesra

Activity over the last year

Effectiveness

 Problems solved
6
 Solutions submitted
30

Problems

List of solved classical problems:

BACKUP
LCS
LCS2
QTREE6
QTREE7
SUBST1

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