Profile of zxcigan

zxcigan

# solved problems7
# attempted problems8
Submissions링크
Solved problems
IZhO19_sortbookseJOI21_addkeJOI21_kparteJOI20_fountainBOI24_trains
IZhO18_sequenceJOI24_fish3
Submitted but unsolved problems
eJOI20_exam