Profile of putuputu

putuputu

# solved problems8
# attempted problems12
Submissions링크
Solved problems
CEOI15_bobekIOI17_coinsIZhO11_triangleCEOI14_carnivalCEOI17_sure
CEOI17_palindromicIOI13_caveIOI19_transfer
Submitted but unsolved problems
eJOI19_xorangesJOI20_ho_t1IOI19_shoesIZhO14_bank