{"version":"1.0","blog_url":"https://inamori.hateblo.jp/","published":"2022-07-19 07:50:43","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F2022%2F07%2F19%2F075043\" title=\"AtCoder Beginner Contest 246 A\uff081\uff09 - inamori\u2019s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","url":"https://inamori.hateblo.jp/entry/2022/07/19/075043","description":"https://atcoder.jp/contests/abc246/tasks/abc246_a\u5404\u5ea7\u6a19\u3092\u30ab\u30a6\u30f3\u30c8\u3057\u3066\u30011\u500b\u3057\u304b\u306a\u3044\u65b9\u304c\u6b20\u3051\u305f\u5ea7\u6a19\u3067\u3059\u3002 Python\u3067\u8f9e\u66f8\u3092\u4f5c\u308a\u307e\u3059\u3002 x_counter = Counter(x for x, y in points) rust\u3067\u8f9e\u66f8\u306fHashMap\u3084BTreeMap\u3067\u3059\u3002 let v: Vec<i32> = points.iter().map(|pt| pt.x).collect(); let mut m = HashMap::<i32,i32>::new(); for x in v.iter() { let counter = m.entr\u2026","author_url":"https://blog.hatena.ne.jp/inamori/","provider_name":"Hatena Blog","author_name":"inamori","blog_title":"inamori\u2019s diary","width":"100%","height":"190","image_url":null,"categories":[],"title":"AtCoder Beginner Contest 246 A\uff081\uff09","provider_url":"https://hatena.blog"}