Profile of putuputu

putuputu

# solved problems6
# attempted problems8
Submissions링크
Solved problems
CEOI15_bobekIOI17_coinsIZhO11_triangleCEOI14_carnivalCEOI17_sure
CEOI17_palindromic
Submitted but unsolved problems
eJOI19_xorangesJOI20_ho_t1