{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.hamayanhamayan.com%2Fentry%2F2019%2F12%2F30%2F105814\" title=\"Strange Device [Good Bye 2019 D] - \u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"author_url":"https://blog.hatena.ne.jp/hamayanhamayan/","description":"https://codeforces.com/contest/1270/problem/D \u89e3\u8aac https://codeforces.com/contest/1270/submission/67932061 \u30ea\u30a2\u30af\u30c6\u30a3\u30d6\u3068\u3044\u3048\u3070\u4e8c\u5206\u63a2\u7d22\u3067\u3042\u308b\u304c\u3001\u4e8c\u5206\u63a2\u7d22\u304c\u9069\u7528\u3067\u304d\u305d\u3046\u306a\u611f\u3058\u306f\u7121\u3044\u3002 \u5236\u7d04\u3082\u4e8c\u5206\u63a2\u7d22\u3092\u793a\u5506\u3057\u3066\u3044\u306a\u3044\u306e\u3067\u3001\u306a\u306b\u304b\u5225\u306e\u65b9\u91dd\u3067\u884c\u304f\u3057\u304b\u7121\u3044\u3002 \u306a\u306b\u3082\u601d\u3044\u3064\u304b\u306a\u3044\u3002 \u3069\u3046\u3057\u3088\u3046\u3002 \u3053\u3046\u3044\u3046\u3068\u304d\u306f\u3001\u6700\u60aa\u306a\u30d1\u30bf\u30fc\u30f3\u3092\u8003\u3048\u308b\u306e\u304c\u3044\u3044\u3002 \u4e0e\u3048\u3089\u308c\u305f\u30b5\u30f3\u30d7\u30eb\u304c\u6700\u60aa\u306a\u30d1\u30bf\u30fc\u30f3\u306b\u306a\u3063\u3066\u3044\u308b\u3001K=N-1\u306e\u6642\u304c\u4e00\u756a\u5384\u4ecb\u3002 \u3053\u308c\u306f\u3001\u4f8b\u3048\u3070K=2\u3067\u3042\u308b\u306a\u3089\u3070\u3001\u308f\u304b\u3063\u3066\u3044\u306a\u3044\u6240\u306b\u30af\u30a8\u30ea\u3092\u884c\u3063\u3066\u3044\u304f\u3053\u3068\u3067\u3001 N-\u2026","url":"https://blog.hamayanhamayan.com/entry/2019/12/30/105814","title":"Strange Device [Good Bye 2019 D]","blog_url":"https://blog.hamayanhamayan.com/","width":"100%","blog_title":"\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093","author_name":"hamayanhamayan","published":"2019-12-30 10:58:14","height":"190","provider_name":"Hatena Blog","categories":["\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"type":"rich","version":"1.0","provider_url":"https://hatena.blog"}