Profile of E_rK

E_rK

# solved problems9
# attempted problems10
Submissions링크
Solved problems
IOI11_raceJOI21_ho_t1JOI21_ho_t2COCI19_trolJOI18_stove
COCI19_acmJOI18_arteJOI20_fountainCOCI20_birmingham
Submitted but unsolved problems
JOI21_ho_t3