{"description":"\u304a\u984c\u7bb1\u3088\u308a\u3002 Problem - D - Codeforces \u554f\u984c\u6982\u8981 \u203b\u89e3\u8aac\u306e\u90fd\u5408\u4e0a\u30010-indexed\u3068\u534a\u958b\u533a\u9593\u3067\u306e\u8a18\u8ff0\u306b\u66f8\u304d\u63db\u3048\u307e\u3059\u3002 \u975e\u8ca0\u3068\u306f\u9650\u3089\u306a\u3044\u6574\u6570\u5217 \u3068\u3001\u6b63\u6574\u6570 \u304c\u4e0e\u3048\u3089\u308c\u308b\u3002 \u3053\u306e\u6570\u5217\u306e\u9023\u7d9a\u90e8\u5206\u5217 \u306b\u3064\u3044\u3066\u3001\u305d\u306e\u30b9\u30b3\u30a2\u3092 \u3068\u5b9a\u3081\u308b\u3002\u305f\u3060\u3057\u9577\u30550\u306e\u9023\u7d9a\u90e8\u5206\u5217\u306e\u30b9\u30b3\u30a2\u306f0\u3068\u3059\u308b\u3002 \u30b9\u30b3\u30a2\u306e\u6700\u5927\u5024\u3092\u6c42\u3081\u3088\u3002 \u5236\u7d04 \u89e3\u6cd5 \u9023\u7d9a\u90e8\u5206\u5217\u306e\u548c\uff08\u533a\u9593\u548c\uff09\u306f\u3001\u7d2f\u7a4d\u548c\u3092\u53d6\u3063\u3066\u305d\u306e\u5dee\u3092\u8003\u3048\u308b\u306e\u304c\u9244\u5247\u3067\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8981\u7d20\u306e\u300c\u533a\u5207\u308a\u4f4d\u7f6e\u300d\u3068\u7d2f\u7a4d\u548c\u3092\u5bfe\u5fdc\u3055\u305b\u3001\u533a\u9593\u3092\u534a\u958b\u533a\u9593\u3068\u3057\u3066\u6349\u3048\u308b\u3068\u3001\u7d2f\u7a4d\u548c\u306e\u5dee\u3068\u533a\u9593\u548c\u304c\u30ad\u30ec\u30a4\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002 \u3082\u3057\u30b9\u30b3\u30a2\u8a08\u7b97\u306b \u306e\u9805\u304c\u306a\u3051\u308c\u3070\u3001\u3053\u306e\u554f\u984c\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u89e3\u3051\u307e\u3059\u3002 \u7d2f\u2026","image_url":"https://chart.apis.google.com/chart?cht=tx&chl=%20a_%7B0%7D%2C%20...%2C%20a_%7Bn-1%7D","provider_url":"https://hatena.blog","version":"1.0","type":"rich","title":"Educational Codeforces Round 69 D. Yet Another Subarray Problem","url":"https://betrue12.hateblo.jp/entry/2019/11/23/142302","author_name":"betrue12","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/betrue12/","categories":["Codeforces","\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0","\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"published":"2019-11-23 14:23:02","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbetrue12.hateblo.jp%2Fentry%2F2019%2F11%2F23%2F142302\" title=\"Educational Codeforces Round 69 D. Yet Another Subarray Problem - 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/","blog_title":"ARMERIA","height":"190","width":"100%"}