Profile of UserIsUndefined

UserIsUndefined

# solved problems4
# attempted problems11
Submissions링크
Solved problems
IOI19_shoesIOI10_cluedoIOI16_moleculesIOI13_cave
Submitted but unsolved problems
IOI11_ricehubIOI18_comboIOI19_splitIOI19_rectIOI19_vision
IOI19_lineIOI18_highway