Profile of isthisnametaken

isthisnametaken

# solved problems8
# attempted problems9
Submissions링크
Solved problems
NOI19_palindromeNOI19_lostarrayNOI19_chargesIZhO14_bankBOI13_tracks
IOI09_mechoCEOI11_balBOI12_mobile
Submitted but unsolved problems
LMIO19_triusis