{"blog_title":"kmjp's blog","version":"1.0","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkmjp.hatenablog.jp%2Fentry%2F2013%2F01%2F26%2F1030\" title=\"Codeforces #161 Div2. E. Rhombus - kmjp&#39;s blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","published":"2013-01-26 10:30:00","blog_url":"https://kmjp.hatenablog.jp/","type":"rich","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","author_name":"kmjp","categories":["Codeforces"],"url":"https://kmjp.hatenablog.jp/entry/2013/01/26/1030","image_url":null,"title":"Codeforces #161 Div2. E. Rhombus","author_url":"https://blog.hatena.ne.jp/kmjp/","description":"\u3055\u3066\u6700\u5f8c\u306e\u554f\u984c\u3002 http://codeforces.com/contest/263/problem/E \u5404\u70b9\u306e\u5468\u56f2\u3092\u30d4\u30e9\u30df\u30c3\u30c9\u72b6\u306b\u30b9\u30b3\u30a2\u3092\u30ab\u30a6\u30f3\u30c8\u3057\u305f\u3068\u304d\u306e\u6700\u5927\u5024\u3092\u7b54\u3048\u308b\u554f\u984c\u3002 \u6570\u5f0f\u3092\u898b\u3066\u3071\u3063\u3068\u601d\u3044\u3064\u3044\u305f\u306e\u304cAutumnFest\u306ePyramid\u3060\u3063\u305f\u3002\u3068\u3044\u3046\u3053\u3068\u3067\u4eca\u56de\u3082imos\u6cd5\u3067\u30c1\u30e3\u30ec\u30f3\u30b8\u3002 imos\u65b9\u3067\u5404\u70b9\u306b\u5bfe\u3057\u3001\u5404\u70b9\u306e\u4e0a\u65b9\u541145\u5ea6\u307e\u3067\u306e\u7bc4\u56f2\u5185\u306e\u6570\u5024\u306e\u7d2f\u7a4d\u5024\u3092\u3068\u3063\u3066\u304a\u304f\u3002 \u3053\u306e\u7d2f\u7a4d\u5024\u3092\u4f7f\u3046\u3068\u3001\u3042\u308b\u70b9\u3092\u4e2d\u5fc3\u3068\u3057\u305f\u659c\u308145\u5ea6\u306e\u6b63\u65b9\u5f62\u306e\u7bc4\u56f2\u306e\u7d2f\u7a4d\u5024\u304cO(1)\u3067\u8a08\u7b97\u3067\u304d\u308b\u3002 \u3088\u3063\u3066\u3001\u3053\u306e\u554f\u984c\u3067\u306f\u5404\u70b9\u3092\u4e2d\u5fc3\u306b\u534a\u5f841\uff5eK\u307e\u3067\u306e\u6b63\u65b9\u5f62\u306e\u7d2f\u7a4d\u5024\u3092\u5408\u8a08\u3059\u308b\u306e\u304cO(K)\u3002 \u8a08\u7b97\u5bfe\u8c61\u306e\u5ea7\u6a19\u306f(N-K)(M-K\u2026"}