Profile of nub

nub

# solved problems12
# attempted problems15
Submissions링크
Solved problems
NOI19_feastJOI23_travelIZhO18_chessboardIZhO17_subsequenceBOI15_net
BOI15_hacINOI20_lostiksNOI20_labelsNOI20_progressionNOI19_pilot
NOI19_lasersBOI20_graph
Submitted but unsolved problems
IOI11_raceINOI20_partyBOI20_colors