Profile of h1drogen

h1drogen

# solved problems6
# attempted problems9
Submissions링크
Solved problems
eJOI21_addkeJOI19_adventureJOI18_stoveeJOI19_xorangeseJOI20_fountain
eJOI21_kpart
Submitted but unsolved problems
eJOI20_examIOI11_raceeJOI19_covering