{"blog_url":"https://bouzuya.hatenablog.com/","title":"\u5730\u8535\u76c6 / PAST #8 K \u3092\u89e3\u3044\u305f","type":"rich","url":"https://bouzuya.hatenablog.com/entry/2023/08/23/233717","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/bouzuya/","height":"190","categories":[],"image_url":null,"version":"1.0","author_name":"bouzuya","blog_title":"bouzuya.hatenablog.com","width":"100%","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbouzuya.hatenablog.com%2Fentry%2F2023%2F08%2F23%2F233717\" title=\"\u5730\u8535\u76c6 / PAST #8 K \u3092\u89e3\u3044\u305f - bouzuya.hatenablog.com\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2023-08-23 23:37:17","description":"\u5730\u8535\u76c6\u3002\u96e8\u3002\u5915\u98df\u3002 \u30cb\u30ef\u30c8\u30ea\u306e\u304a\u898b\u5408\u3044 (\u7b2c\u516b\u56de \u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u5b9f\u6280\u691c\u5b9a:K\u554f\u984c) https://atcoder.jp/contests/past202109-open/tasks/past202109_k https://atcoder.jp/contests/past202109-open/submissions/44871666 \u89e3\u8aac AC \u307e\u3060\u6700\u5c0f\u8cbb\u7528\u6d41\u306e\u554f\u984c\u3060\u3068\u5206\u304b\u3063\u3066\u3044\u3066\u3082\u89e3\u3051\u306a\u3044\u2026\u2026\u3002 \u3064\u304c\u3044\u306b\u3059\u308b\u304b\u3057\u306a\u3044\u304b\u306e\u3069\u3061\u3089\u304b\u4e00\u65b9\u3057\u304b\u9078\u3079\u306a\u3044\u3068\u3044\u3046\u300c\u5236\u7d04\u300d\u3092\u300c\u5bb9\u91cf\u300d\u306b\u3082\u3063\u3066\u3044\u304f\u306e\u306f\u60f3\u50cf\u3067\u304d\u305f \u30e1\u30b9\u306e\u5074\u3092\u3069\u3046\u7f6e\u3044\u3066\u3044\u3044\u306e\u304b\u5206\u304b\u3089\u306a\u304b\u3063\u305f D \u306e\u7dcf\u548c\u3092\u4e8b\u524d\u306b\u8db3\u3057\u3066\u304a\u3044\u3066 -C_j + D_j\u2026"}