Profile of quan606303

quan606303

# solved problems9
# attempted problems10
Submissions링크
Solved problems
CEOI11_balJOI18_commuter_passNOI19_feastCEOI18_cloIOI09_regions
JOI19_examinationCOCI17_sirniJOI21_ho_t4BOI17_railway
Submitted but unsolved problems
IOI11_race