Problems
Arena
시즌 2 골드 5
Condition 시즌 2에 골드 5 달성5.9K
Season 2021 — Silver V
Condition Reached Silver V in Season 20217.6K
Sogang Freshman Programming Contest 2022
This problem is too easy. It is very trivial.
Condition Participated in 2022 Sogang University Freshman Contest, or solved more than 2 problems in its open contest336