{"blog_url":"https://betrue12.hateblo.jp/","provider_name":"Hatena Blog","blog_title":"ARMERIA","version":"1.0","type":"rich","title":"Codeforces Round #501 (Div. 3) F. Bracket Substring","author_name":"betrue12","url":"https://betrue12.hateblo.jp/entry/2020/04/23/224408","provider_url":"https://hatena.blog","image_url":null,"description":"\u304a\u984c\u7bb1\u3088\u308a\u3002 Problem - F - Codeforces \u554f\u984c\u6982\u8981 \u6574\u6570 \u3068\u3001\u958b\u304d\u62ec\u5f27\u30fb\u9589\u3058\u62ec\u5f27\u304b\u3089\u306a\u308b\u6587\u5b57\u5217 \u304c\u4e0e\u3048\u3089\u308c\u308b\u3002\u9577\u3055 \u306e\u6b63\u3057\u3044\u62ec\u5f27\u5217\u3067\u3042\u3063\u3066\u3001\u305d\u306e\u9023\u7d9a\u90e8\u5206\u6587\u5b57\u5217\u3068\u3057\u3066 \u3092\u3069\u3053\u304b\u306b\u542b\u3080\u3082\u306e\u306e\u500b\u6570\u3092 \u3067\u6c42\u3081\u3088\u3002 \u5236\u7d04 \u89e3\u6cd5 DP\u3092\u7acb\u3066\u308b \u6b63\u3057\u3044\u62ec\u5f27\u5217\u306e\u554f\u984c\u306f\u3001( \u3092 \u3001) \u3092 \u3068\u3057\u305f\u7d2f\u7a4d\u548c\u3092\u8003\u3048\u308b\u306e\u304c\u5b9a\u77f3\u3067\u3059\u3002\u5148\u982d\u304b\u3089\u306e\u7d2f\u7a4d\u548c\u304c\u3069\u306e\u6642\u70b9\u3067\u3082\u8ca0\u306b\u306a\u3089\u305a\u3001\u304b\u3064\u6700\u5f8c\u306b \u306b\u306a\u308b\u3082\u306e\u304c\u6b63\u3057\u3044\u62ec\u5f27\u5217\u3067\u3059\u3002 \u4eca\u56de\u306e\u3088\u3046\u306b\u5236\u7d04\u304c\u5c0f\u3055\u304f\u3001\u300c\u6570\u5b66\u3067\u4e00\u767a\u300d\u307f\u305f\u3044\u306a\u89e3\u6cd5\u304c\u8003\u3048\u3065\u3089\u3044\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306aDP\u3092\u8003\u3048\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002 \u5148\u982d \u6587\u5b57\u307e\u3067\u3092\u4f5c\u3063\u3066\u3001\u305d\u306e\u6642\u70b9\u307e\u3067\u306e\u7d2f\u7a4d\u548c\u304c \u3067\u3001\u304b\u3064\u25cb\u25cb\u304c \u3067\u3042\u308b\u3082\u306e\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbetrue12.hateblo.jp%2Fentry%2F2020%2F04%2F23%2F224408\" title=\"Codeforces Round #501 (Div. 3) F. Bracket Substring - ARMERIA\" 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","width":"100%","author_url":"https://blog.hatena.ne.jp/betrue12/","published":"2020-04-23 22:44:08","categories":["Codeforces","\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0","\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"]}