2021-02-28 2021/2/27 競プロ E - Young Maids Caddi Programming Contest 2021(AtCoder Beginner Contest 193) - AtCoder Kaggle Tabular Playground Series - Feb 2021 | Kaggle
2021-02-27 2021/2/26 競プロ E - Both Sides Merger D - Teleporter Kaggle Tabular Playground Series - Feb 2021 | Kaggle
2021-02-26 2020/2/25 競プロ Problem - D - Codeforces D - Reversed LCS 組み合わせ最適化 Kaggle Tabular Playground Series - Feb 2021 | Kaggle
2021-02-25 2021/2/24 競プロ E - Snuke Line Dashboard - Codeforces Round #559 (Div. 1) - Codeforces Kaggle Tabular Playground Series - Feb 2021 | Kaggle
2021-02-24 2022/2/23 競プロ Dashboard - Codeforces Round #539 (Div. 1) - Codeforces Dashboard - Codeforces Round #704 (Div. 2) - Codeforces F - Minimum Bounding Box