{"image_url":null,"author_url":"https://blog.hatena.ne.jp/inamori/","blog_title":"inamori\u2019s diary","version":"1.0","width":"100%","type":"rich","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F2025%2F12%2F21%2F220746\" title=\"AtCoder Beginner Contest 437 D - 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>","categories":[],"author_name":"inamori","url":"https://inamori.hateblo.jp/entry/2025/12/21/220746","blog_url":"https://inamori.hateblo.jp/","height":"190","title":"AtCoder Beginner Contest 437 D","provider_url":"https://hatena.blog","description":"https://atcoder.jp/contests/abc437/tasks/abc437_d\u5165\u529b\u4f8b1\u30672\u304c\u3089\u307f\u306f\u3001-(2 - 3) + (2 - 1)\u3068\u8003\u3048\u308b\u3068\u3001B\u30672\u3088\u308a\u5927\u304d\u3044\u3082\u306e\u3068\u304d\u306f\u8ca0\u306b\u306a\u3063\u3066\u3001\u305d\u3046\u3067\u306a\u3044\u3068\u304d\u306f\u6b63\u306b\u306a\u308a\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u81ea\u5206\u4ee5\u4e0b\u306e\u3082\u306e\u306e\u500b\u6570\u3092\u6570\u3048\u308c\u3070\u3088\u3044\u3067\u3059\u3002\u3053\u308c\u306f\u5c3a\u53d6\u308a\u6cd5\u3092\u4f7f\u3048\u3070\u901f\u3044\u3067\u3059\u304c\u3001\u4e8c\u5206\u63a2\u7d22\u3067\u3082\u5341\u5206\u3067\u3059\u3002 // Sum of Differences #![allow(non_snake_case)] //////////////////// library //////////////////// fn read<T: std::str::FromStr>()\u2026","published":"2025-12-21 22:07:46"}