{"author_name":"betrue12","title":"Educational Codeforces Round 53 \u53c2\u52a0\u8a18\u9332\uff06\u89e3\u8aac\uff08A\uff5eD\uff09","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbetrue12.hateblo.jp%2Fentry%2F2018%2F10%2F26%2F200331\" title=\"Educational Codeforces Round 53 \u53c2\u52a0\u8a18\u9332\uff06\u89e3\u8aac\uff08A\uff5eD\uff09 - ARMERIA\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://betrue12.hateblo.jp/","height":"190","author_url":"https://blog.hatena.ne.jp/betrue12/","provider_url":"https://hatena.blog","description":"Dashboard - Educational Codeforces Round 53 (Rated for Div. 2) - Codeforces 4\u5b8c\u3067256\u4f4d\u3002\u30ad\u30ea\u756a\u3067\u3059\uff08\uff1f\uff09 Div2\u30aa\u30f3\u30ea\u30fc\u306a\u3089\u3082\u3063\u3068\u4e0a\u3092\u76ee\u6307\u3057\u305f\u3044\u3068\u3053\u308d\u2026 A. Diverse Substring Problem - A - Codeforces \u554f\u984c\u6982\u8981 \u9577\u3055 \u306e\u82f1\u5c0f\u6587\u5b57\u5217 \u304c\u4e0e\u3048\u3089\u308c\u308b\u3002 \u306e\u9023\u7d9a\u90e8\u5206\u6587\u5b57\u5217 \u3067\u3042\u3063\u3066\u3001\u4ee5\u4e0b\u306e\u6761\u4ef6\u3092\u6e80\u305f\u3059\u3082\u306e\u30921\u3064\u6c42\u3081\u3088\u3002\u3042\u308b\u3044\u306f\u305d\u308c\u304c\u5b58\u5728\u3057\u306a\u3044\u3053\u3068\u3092\u5224\u5b9a\u305b\u3088\u3002 \u306b\u542b\u307e\u308c\u308b\u3069\u306e\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u3082\u3001\u305d\u308c\u304c \u306b\u542b\u307e\u308c\u308b\u500b\u6570\u306f \u3092\u8d85\u3048\u306a\u3044\u3002 \u5236\u7d04 \u306f\u82f1\u5c0f\u6587\u5b57\u304b\u3089\u306a\u308b \u89e3\u6cd5 \u3092\u300c\u8d85\u3048\u306a\u3044\u300d\u3068\u2026","published":"2018-10-26 20:03:31","blog_title":"ARMERIA","url":"https://betrue12.hateblo.jp/entry/2018/10/26/200331","type":"rich","provider_name":"Hatena Blog","width":"100%","categories":["Codeforces","\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0","\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"image_url":"https://cdn.blog.st-hatena.com/images/theme/og-image-1500.png","version":"1.0"}