Profile of nguyenkhangninh99

nguyenkhangninh99

# solved problems5
# attempted problems8
Submissions링크
Solved problems
JOI18_commuter_passIZhO14_bankBOI16_parkLMIO19_triusisJOI21_ho_t3
Submitted but unsolved problems
CEOI22_measuresJOI16_skyscraperJOI22_sprinkler