Haodong Chang

@newbiechd

China, Changsha

Joined Apr 2019

World Rank: #38512 (0.6 points)

Institution: Birla Institute of Technology, Mesra

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
6
 Solutions submitted
30

Problems

List of solved classical problems:

BACKUP
LCS
LCS2
QTREE6
QTREE7
SUBST1