Profile of ducanh1234

ducanh1234

# solved problems9
# attempted problems11
Submissions링크
Solved problems
CEOI12_jobsJOI19_ho_t1JOI20_ho_t2POI11_temCEOI10_pin
JOI19_ho_t2IOI22_fishAPIO14_palindromeAPIO24_train
Submitted but unsolved problems
COCI20_nivelleAPIO14_sequence