Profile of pearl333

pearl333

# solved problems1
# attempted problems9
Submissions링크
Solved problems
COCI21_po
Submitted but unsolved problems
COCI20_odasiljaciCOCI19_trobojnicaCOCI20_vlakCOCI21_indexIOI07_aliens
COCI20_histogramCOCI21_ekoekoCOCI21_akcija