Songhua He

@hjwjbsr

China, Changsha

Institution: The High school Attacked to Hunan Normal University

History of submissions
(plaintext version)

Problems

List of solved classical problems:

DQUERY PT07J
HIGH QTREE
LCS QTREE2
LCS2 QTREE5
NSUBSTR SUBLEX
NSUBSTR2
OPTM

TODO list of classical problems:

COT
QTREE4
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