Profile of airths

airths

# solved problems10
# attempted problems11
Submissions링크
Solved problems
IOI18_comboNOI18_knapsackBOI13_tracksIOI09_mechoLMIO19_triusis
CEOI11_balBOI19_necklace4CEOI12_jobsIOI09_regionsCEOI10_tower
Submitted but unsolved problems
APIO15_bridge