{"provider_url":"https://hatena.blog","description":"\u300c\u4e3b\u5ba2\u8ee2\u5012\u30fb\u5bc4\u4e0e\u5206\u89e3\u300d\u306e\u5178\u578b\u554f\u984c\uff01 \u554f\u984c\u3078\u306e\u30ea\u30f3\u30af \u554f\u984c\u6982\u8981 1 \u304b\u3089 9 \u307e\u3067\u306e\u6570\u5b57\u304b\u3089\u306a\u308b \u6841\u306e\u6574\u6570\u5024 \u304c\u4e0e\u3048\u3089\u308c\u308b\u3002 \u3053\u306e\u6574\u6570\u5024\u306e\u9023\u7d9a\u3059\u308b\u533a\u9593\u3092\u53d6\u308a\u51fa\u3057\u3066\u3067\u304d\u308b\u6574\u6570\u5024\u306e\u7dcf\u548c\u3092\u6c42\u3081\u3088\u3002\uff08998244353 \u3067\u5272\u3089\u306a\u3044\u3002\uff09 \u5236\u7d04 \u8003\u3048\u305f\u3053\u3068 \u3053\u306e\u624b\u306e\u554f\u984c\u3067\u306f\u3001 \u306e\u5404\u6841\u306e\u5024\u306b\u3064\u3044\u3066\u300c\u4f55\u56de\u8db3\u3055\u308c\u308b\u306e\u304b\u300d\u3092\u8003\u3048\u308b\u306e\u304c\u5b9a\u77f3\u3060\u3002\u305f\u3068\u3048\u3070\u3001 = \"4649\" \u3068\u3057\u3066\u307f\u3088\u3046\u3002\u3053\u306e\u3068\u304d\u3001 \u6700\u521d\u306e 4 \u306f\u3001\"4\", \"46\", \"464\", \"4649\" \u306b\u3064\u3044\u3066\u3001\u305d\u308c\u305e\u308c 1 \u500d\u300110 \u500d\u3001100 \u500d\u30011000 \u500d\u306b\u3057\u3066\u8db3\u3055\u308c\u308b\u3068\u8003\u3048\u3066\u30011111 \u500d \u6b21\u306e 6 \u306f\u3001\"6\", \"46\", \"64\", \"464\u2026","height":"190","image_url":"https://cdn.user.blog.st-hatena.com/default_entry_og_image/80936665/1730992592391452","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdrken1215.hatenablog.com%2Fentry%2F2024%2F11%2F10%2F181617\" title=\"AtCoder ABC 379 E - Sum of All Substrings (1D, \u6c34\u8272, 475 \u70b9) - \u3051\u3093\u3061\u3087\u3093\u306e\u7af6\u30d7\u30ed\u7cbe\u9032\u8a18\u9332\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"drken1215","type":"rich","blog_title":"\u3051\u3093\u3061\u3087\u3093\u306e\u7af6\u30d7\u30ed\u7cbe\u9032\u8a18\u9332","url":"https://drken1215.hatenablog.com/entry/2024/11/10/181617","categories":["AtCoder","AtCoder475\u70b9","ABC-E","\u6c34\u8272diff","NoviSteps1D","\u89e3\u7a7a\u9593:O(N^2)\u500b\u306e\u533a\u9593","\u89e3\u7a7a\u9593:O(N^2)\u901a\u308a\u306e\u9078\u629e\u80a2","\u7dcf\u548c\u3092\u6c42\u3081\u308b","\u8003\u5bdf\uff1a\u4e3b\u5ba2\u8ee2\u5012\u30fb\u5bc4\u4e0e\u5206\u89e3"],"blog_url":"https://drken1215.hatenablog.com/","title":"AtCoder ABC 379 E - Sum of All Substrings (1D, \u6c34\u8272, 475 \u70b9)","width":"100%","published":"2024-11-10 18:16:17","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/drken1215/","version":"1.0"}