Profile of saddd

saddd

# solved problems8
# attempted problems9
Submissions링크
Solved problems
BOI20_jokerBOI18_minmaxtreeINOI20_dabbehINOI20_zigzagIOI13_cave
APIO24_trainCOI15_zaruljebalkan11_timeismoney
Submitted but unsolved problems
INOI20_lostiks