2018-04-21から1日間の記事一覧
https://beta.atcoder.jp/contests/arc096/tasks/arc096_b
![はてなブックマーク - Static Sushi [AtCoder Regular Contest 096 D]](https://b.hatena.ne.jp/entry/image/https://blog.hamayanhamayan.com/entry/2018/04/21/225805)
https://beta.atcoder.jp/contests/arc096/tasks/arc096_a
![はてなブックマーク - Half and Half [AtCoder Regular Contest 096 C]](https://b.hatena.ne.jp/entry/image/https://blog.hamayanhamayan.com/entry/2018/04/21/224451)
https://beta.atcoder.jp/contests/arc096/tasks/arc096_b
https://beta.atcoder.jp/contests/arc096/tasks/arc096_a
