Profile of osmiyum

osmiyum

# solved problems7
# attempted problems9
Submissions링크
Solved problems
eJOI19_xorangesCEOI18_cloCEOI18_gloIZhO14_bankCOCI16_burza
COCI14_bobCOCI20_birmingham
Submitted but unsolved problems
eJOI20_exameJOI21_addk