Profile of isthisnametaken

isthisnametaken

# solved problems9
# attempted problems10
Submissions링크
Solved problems
NOI19_palindromeNOI19_lostarrayNOI19_chargesIZhO14_bankBOI13_tracks
IOI09_mechoCEOI11_balBOI12_mobileAPIO15_bridge
Submitted but unsolved problems
LMIO19_triusis