1. History of submissions
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Ertan Li

@let123

United States

Joined Apr 2008

World Rank: #9500 (3.7 points)

Institution: University Of California, Los Angeles

Activity over the last year

Effectiveness

 Problems solved
18
 Solutions submitted
78

Problems

List of solved classical problems:

BACKUP MOBILE2 SHORTCUT
BOOKCASE PIE TEST
GSS1 PROFIT WORDS
GSS2 PSTRING ZOO
GSS3 PT07B
LIS2 QTREE
MATSUM QTREE2

TODO list of classical problems:

ASSIGN4 ROOT
KPARCH

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