Profile of joyboy23ti

joyboy23ti

# solved problems7
# attempted problems9
Submissions링크
Solved problems
CEOI20_fancyfenceJOI17_bulldozerJOI16_skyscraperJOI16_joirisAPIO17_merchant
NOI17_rmqNOI18_journey
Submitted but unsolved problems
NOI19_feastCEOI19_magictree