Profile of ballbreaker

ballbreaker

# solved problems13
# attempted problems14
Submissions링크
Solved problems
JOI17_foehn_phenomenaIZhO18_treearrayJOI13_watchingIZhO12_beautyIOI16_molecules
IZhO17_moneyJOI18_artJOI14_secretJOI17_semiexpressIOI16_tetris
IOI16_dnaIOI18_comboBOI11_grow
Submitted but unsolved problems
BOI15_net