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Profile of QCFium
QCFium
Solved problems
IOI13_artclass
IOI11_elephants
IOI14_holiday
JOI16_skyscraper
APIO17_merchant
APIO19_bridges
APIO19_street_lamps
IOI19_shoes
IOI19_vision
Submitted but unsolved problems
APIO17_rainbow
APIO17_koala
IOI19_split
IOI19_rect
IOI19_walk