Profile of maomao

maomao

# solved problems4
# attempted problems9
Submissions링크
Solved problems
JOI21_ho_t1CEOI14_carnivalJOI13_watchingNOI13_gw
Submitted but unsolved problems
NOI20_mountainsNOI23_inspectionsNOI23_topicalBOI21_prisonIZhO19_segments