{"provider_name":"Hatena Blog","blog_url":"https://sen-comp.hatenablog.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsen-comp.hatenablog.com%2Fentry%2F2019%2F12%2F27%2F222926\" title=\"Codeforces Round #574 - E. OpenStreetMap - Sen\u306e\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u5099\u5fd8\u9332\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","image_url":"https://chart.apis.google.com/chart?cht=tx&chl=%20a_%7Bij%7D%3Dg_%7Bi%2A%28n-1%29%2Bj%7D","height":"190","description":"codeforces.com \u6982\u8981 n\u884cm\u5217\u306e\u884c\u5217\u304c\u3042\u308b\u3002\u305d\u308c\u304b\u3089a\u884cb\u5217\u306e\u90e8\u5206\u884c\u5217\u3092\u5207\u308a\u51fa\u3059\u3002(n-a+1) * (m-b+1)\u500b\u3067\u304d\u308b\u3002\u90e8\u5206\u884c\u5217\u306e\u9805\u306e\u6700\u5c0f\u5024\u306e\u548c\u3092(n-a+1)*(m-b+1)\u500b\u5206\u8db3\u3057\u305f\u5024\u3092\u7b54\u3048\u3088\u3002 \u305f\u3060\u3057\u3001n\u884cm\u5217\u306e\u884c\u5217\u306f\u3068\u3057\u3066\u3001\u3067\u3042\u308b\u3002\u5236\u7d04: 1 AC\u3059\u308b\u307e\u3067 1. \u4e0e\u5f0f\u3067\u69cb\u7bc9\u3055\u308c\u305f\u884c\u5217\u3001\u6570\u5b66\u7684\u306a\u898f\u5247\u3092\u5229\u7528\u3057\u3066\u89e3\u304f\u306e\u306f\u306a\u3055\u305d\u3046\u3002 2. \u5178\u578b\u3092\u611f\u3058\u308b\u30022\u6b21\u5143\u30bb\u30b0\u30e1\u30f3\u30c8\u6728\u3067\u3044\u3051\u305d\u3046(\u5f8c\u8ff0) 3. 1\u6b21\u5143\u306a\u3089\u3070\u3001\u30b5\u30a4\u30ba\u56fa\u5b9a\u306a\u306e\u3067\u30b9\u30e9\u30a4\u30c9\u6700\u5c0f\u5024\u3067\u884c\u3051\u305d\u3046\u3002\u3067\u30822\u6b21\u5143\u3002\u3002\u3002 4. \u3088\u304f\u8003\u3048\u3066\u307f\u305f\u3089\u30b9\u30e9\u30a4\u30c9\u6700\u5c0f\u5024\u306f\u8ef8\u3054\u3068\u306b\u72ec\u7acb\u30022\u56de\u3084\u308c\u3070\u3044\u3044\u306e\u3067\u7d42\u308f\u308a->AC! \u8003\u5bdf \u3053\u306e\u30b9\u30e9\u30a4\u30c9\u2026","published":"2019-12-27 22:29:26","version":"1.0","blog_title":"Sen\u306e\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u5099\u5fd8\u9332","categories":["Codeforces","\u30c7\u30fc\u30bf\u69cb\u9020","\u30b9\u30e9\u30a4\u30c9\u6700\u5c0f\u5024","deque","\u5178\u578b","\u87fb\u672c"],"url":"https://sen-comp.hatenablog.com/entry/2019/12/27/222926","title":"Codeforces Round #574 - E. OpenStreetMap","author_name":"Sen_comp","type":"rich","author_url":"https://blog.hatena.ne.jp/Sen_comp/","provider_url":"https://hatena.blog"}