1. History of submissions
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@zhengzhenhang

China

Joined May 2012

World Rank: #18359 (1.7 points)

Activity over the last year

Effectiveness

 Problems solved
16
 Solutions submitted
107

Problems

List of solved classical problems:

COT MSTS SUBST1
COT2 PHRASES WPUZZLES
DISUBSTR PSTRING
FTOUR2 PT07J
GEN QTREE
GSS3 QTREE2
LCMSUM REPEATS

TODO list of classical problems:

TEST

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