Profile of paulxaxa

paulxaxa

# solved problems6
# attempted problems9
Submissions링크
Solved problems
BOI14_postmenIZhO17_subsequenceBOI19_valleyBOI17_tollBOI17_railway
JOI14_secret
Submitted but unsolved problems
IZhO14_bankCOCI16_burzaJOI21_ho_t4