{"width":"100%","blog_url":"https://inamori.hateblo.jp/","url":"https://inamori.hateblo.jp/entry/2026/01/08/222230","published":"2026-01-08 22:22:30","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/inamori/","title":"AtCoder Beginner Contest 439 F","height":"190","author_name":"inamori","image_url":null,"categories":[],"type":"rich","blog_title":"inamori\u2019s diary","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F2026%2F01%2F08%2F222230\" title=\"AtCoder Beginner Contest 439 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>","description":"https://atcoder.jp/contests/abc439/tasks/abc439_f\u5c71\u3068\u8c37\u306e\u6570\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u304c\u3001\u5c71\u304c\u3042\u308c\u3070\u8c37\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u3057\u3066\u3001\u5c71\u3068\u8c37\u306f\u4ea4\u4e92\u306b\u6765\u307e\u3059\u3002\u3064\u307e\u308a\u6700\u521d\u3068\u6700\u5f8c\u304c\u5c71\u306a\u3089\u9580\u677e\u7684\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u6700\u521d\u306e\u70b9\u3068\u305d\u306e\u6b21\u306e\u70b9\u3068\u6700\u5f8c\u306e\u524d\u306e\u70b9\u3068\u6700\u5f8c\u306e\u70b9\u3092\u3001A, B, C, D\u3068\u3059\u308b\u3068\u3001\u306a\u3089\u9580\u677e\u7684\u306b\u306a\u308a\u307e\u3059\u3002 \u307e\u305a\u3001A\u3092\u56fa\u5b9a\u3059\u308b\u3053\u3068\u3092\u8003\u3048\u308b\u3068\u3001\u3069\u3046\u306b\u3082\u306a\u3089\u306a\u305d\u3046\u3067\u3059\u306d\u3002\u3053\u308c\u306f\u6368\u3066\u3066\u3001B\u3092\u56fa\u5b9a\u3059\u308b\u3053\u3068\u3092\u8003\u3048\u307e\u3059\u3002\u305d\u3046\u3059\u308b\u3068\u3001\u53ef\u80fd\u306aA\u306e\u6570\u304c\u5206\u304b\u308a\u305d\u3046\u3067\u3059\u306d\u3002B\u3088\u308a\u524d\u3092\u6728\u306b\u3057\u3066\u3001B\u3088\u308a\u5c0f\u3055\u3044\u70b9\u306e\u500b\u6570\u3092\u6570\u3048\u307e\u3059\u3002\u307e\u305f\u3001C\u3092\u56fa\u5b9a\u3057\u3066\u540c\u69d8\u306bC\u3088\u308a\u5c0f\u3055\u3044D\u306e\u6570\u3092\u6570\u3048\u307e\u3059\u3002\u307e\u305f\u3001B\u3068C\u306e\u2026","version":"1.0"}