Dong Jiachen

@ddjjcc

China

History of submissions
(plaintext version)

Problems

List of solved classical problems:

ADALIST GSS1 SERGRID
ADAQUEUE IAPCR2F TAP2013H
BITDIFF MKEQUAL TEST
BOKAM143SOU NPC2015A TSUM
CIRU NPC2016A VECTAR1
COLONY ORDERSET VISIBLEBOX
DQUERY PLSQUARE

TODO list of classical problems:

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