Profile of qiangbao

qiangbao

# solved problems8
# attempted problems9
Submissions링크
Solved problems
IOI20_supertreesIOI20_ticketsIOI20_biscuitsCOI14_mostoviCOI16_dijament
COI16_palinilapIOI20_stationsCOI16_torrent
Submitted but unsolved problems
IOI20_plants