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classical
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SPOJ
time:
2025-07-28
12 : 45 : 49
Red Grey
@redgrey
China, Beijing
Institution: JLU
History of submissions
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Problems
List of solved classical problems:
DISUBSTR
PR003004
GSS3
QTREE
HAYBALE
QTREE6
HORRIBLE
SUBST1
INVCNT
VLATTICE
KQUERY
ORDERSET
TODO list of classical problems:
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