{"type":"rich","height":"190","description":"https://atcoder.jp/contests/abc452/tasks/abc452_f\u8ee2\u5012\u6570\u306f1\u500b\u53f3\u306b\u8ffd\u52a0\u3057\u305f\u308a\u5de6\u304b\u3089\u9664\u3044\u305f\u308a\u3057\u305f\u3068\u304d\u306e\u5897\u6e1b\u3092\u6c42\u3081\u308b\u306e\u306f\u7c21\u5358\u3067\u3059\u3002\u53f3\u306b\u8ffd\u52a0\u3059\u308b\u3068\u304d\u306f\u3042\u3089\u304b\u3058\u3081\u6728\u3092\u4f5c\u3063\u3066\u304a\u3044\u3066\u3001\u81ea\u5206\u3088\u308a\u5927\u304d\u3044\u3082\u306e\u306e\u6570\u3092\u6570\u3048\u308c\u3070\u3044\u3044\u3067\u3059\u3002\u305d\u3046\u3084\u3063\u3066\u5c3a\u53d6\u308a\u6cd5\u306e\u3088\u3046\u306b\u6728\u3092\u66f4\u65b0\u3057\u306a\u304c\u3089\u30ab\u30a6\u30f3\u30c8\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u305d\u306e\u5468\u8fba\u3067\u305a\u3063\u3068K\u306b\u306a\u308b\u3068\u3053\u308d\u3067\u306f\u3084\u3084\u3053\u3057\u3044\u3067\u3059\u3002 // Interval Inversion Count #![allow(non_snake_case)] //////////////////// library //////////////////// fn \u2026","url":"https://inamori.hateblo.jp/entry/2026/04/11/160449","provider_name":"Hatena Blog","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F2026%2F04%2F11%2F160449\" title=\"AtCoder Beginner Contest 452 F - 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>","blog_title":"inamori\u2019s diary","version":"1.0","author_name":"inamori","categories":[],"author_url":"https://blog.hatena.ne.jp/inamori/","provider_url":"https://hatena.blog","width":"100%","blog_url":"https://inamori.hateblo.jp/","title":"AtCoder Beginner Contest 452 F","published":"2026-04-11 16:04:49"}