Profile of trigon

trigon

# solved problems2
# attempted problems12
Submissions링크
Solved problems
JOI23_ho_t1JOI19_ho_t3
Submitted but unsolved problems
JOI22_ho_t3JOI24_ho_t1IOI24_nileIOI25_souvenirsAPIO24_september
EGOI24_infiniterace2EGOI24_bouquetJOI26_dangoJOI21_ho_t3IOI25_festival