Profile of opitu

opitu

# solved problems9
# attempted problems10
Submissions링크
Solved problems
COCI19_trolinfo1cup18_norelaJOI18_dango_makerJOI18_stoveJOI18_art
JOI18_xylophoneIOI13_caveIOI17_coinsIOI19_transfer
Submitted but unsolved problems
COCI19_dzumbus