{"image_url":null,"title":"AtCoder Beginner Contest 412 F","blog_title":"inamori\u2019s diary","height":"190","type":"rich","author_name":"inamori","published":"2025-07-03 20:14:05","categories":[],"provider_name":"Hatena Blog","blog_url":"https://inamori.hateblo.jp/","description":"https://atcoder.jp/contests/abc412/tasks/abc412_f\u5916\u306b\u3042\u308b\u9774\u4e0b\u3082\u5408\u308f\u305b\u3066A\u306b\u3057\u3066\u964d\u9806\u306b\u30bd\u30fc\u30c8\u3057\u307e\u3059\u3002\u4eca\u5916\u306b\u3042\u308b\u9774\u4e0b\u304c\u3067\u3092\u53d6\u308a\u51fa\u3057\u305f\u3068\u304d\u3001\u306a\u3089\u7d42\u308f\u308a\u3001\u306a\u3089\u3092\u305d\u306e\u307e\u307e\u306b\u3001\u306a\u3089\u3092\u305d\u306e\u307e\u307e\u306b\u3059\u308c\u3070\u3088\u3044\u306e\u3067\u3001\u671f\u5f85\u5024\u306f\u3001 \u3068\u3057\u3066\u3001 \u3068\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u5c11\u3057\u5de5\u592b\u3059\u308c\u3070\u89e3\u3051\u307e\u3059\u3002 \u305f\u3060\u3001\u5270\u4f59\u3092\u8a08\u7b97\u3059\u308b\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u306e\u304c\u6c17\u3092\u9063\u308f\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u304f\u3066\u3044\u3064\u3082\u8f9b\u3044\u306e\u3067\u3001\u3075\u3064\u3046\u306b\u8a08\u7b97\u3067\u304d\u308b\u69cb\u9020\u4f53\u3092\u4f5c\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u500d\u304f\u3089\u3044\u6642\u9593\u304c\u304b\u304b\u3063\u3066\u3044\u307e\u3059\u3002 // Socks 4 #![allow(non_snake_case)] //////////////////// library /\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F2025%2F07%2F03%2F201405\" title=\"AtCoder Beginner Contest 412 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>","provider_url":"https://hatena.blog","url":"https://inamori.hateblo.jp/entry/2025/07/03/201405","version":"1.0","width":"100%","author_url":"https://blog.hatena.ne.jp/inamori/"}