{"url":"https://drken1215.hatenablog.com/entry/2020/08/17/163200","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdrken1215.hatenablog.com%2Fentry%2F2020%2F08%2F17%2F163200\" title=\"AtCoder ABC 175 E - Picking Goods (1Q, \u6c34\u8272, 500 \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>","image_url":"https://cdn.user.blog.st-hatena.com/default_entry_og_image/80936665/1516148889515660","published":"2020-08-17 16:32:00","title":"AtCoder ABC 175 E - Picking Goods (1Q, \u6c34\u8272, 500 \u70b9)","blog_url":"https://drken1215.hatenablog.com/","type":"rich","author_url":"https://blog.hatena.ne.jp/drken1215/","provider_url":"https://hatena.blog","author_name":"drken1215","width":"100%","provider_name":"Hatena Blog","height":"190","categories":["AtCoder","AtCoder500\u70b9","ABC-E","DP","\u4e8c\u6b21\u5143\u30b0\u30ea\u30c3\u30c9","\u30b0\u30ea\u30c3\u30c9\u4e0a\u306eDP","\u4e8c\u6b21\u5143\u5e73\u9762\u4e0a\u306eN\u70b9\u306e\u554f\u984c","\u6c34\u8272diff","\u9375\u3084\u30a2\u30a4\u30c6\u30e0\u3092\u984c\u6750\u3068\u3057\u305f\u554f\u984c","\u8ff7\u8def","\u6700\u5927\u30b9\u30b3\u30a2","\u6700\u9069\u5316\u554f\u984c","NoviSteps1Q","\u5178\u578b\u8981\u7d20\u3092\u8a70\u3081\u5408\u308f\u305b\u305f\u6559\u80b2\u7684\u554f\u984c","DP\u72b6\u614b:\u500b\u6570"],"blog_title":"\u3051\u3093\u3061\u3087\u3093\u306e\u7af6\u30d7\u30ed\u7cbe\u9032\u8a18\u9332","description":"\u6700\u521d\u3001\u540c\u3058\u884c\u306e\u300c\u9023\u7d9a\u3059\u308b 3 \u500b\u300d\u3057\u304b\u9078\u3079\u306a\u3044\u306e\u3060\u3068\u8aa4\u8aad\u3057\u3066\u3057\u307e\u3063\u305f... \u554f\u984c\u3078\u306e\u30ea\u30f3\u30af \u554f\u984c\u6982\u8981 \u4e8c\u6b21\u5143\u5ea7\u6a19\u5e73\u9762\u4e0a\u3067\u3001(1, 1) \u304b\u3089 (R, C) \u3078\u3068\u683c\u5b50\u70b9\u3092\u8fbf\u3063\u3066\u6700\u77ed\u7d4c\u8def\u3067\u9032\u307f\u305f\u3044 (\u4e0a\u304b\u53f3\u306b\u3057\u304b\u884c\u3051\u306a\u3044)\u3002 K \u500b\u306e\u5ea7\u6a19 () \u306b\u4fa1\u5024 \u306e\u30a2\u30a4\u30c6\u30e0\u304c\u3042\u308b\u3002\u901a\u3063\u305f\u7d4c\u8def\u4e2d\u306e\u30a2\u30a4\u30c6\u30e0\u3092\u62fe\u3046\u3053\u3068\u304c\u3067\u304d\u308b\u3002 \u30a2\u30a4\u30c6\u30e0\u306e\u3042\u308b\u683c\u5b50\u70b9\u4e0a\u3092\u901a\u904e\u3057\u3066\u3082\u3001\u30a2\u30a4\u30c6\u30e0\u3092\u62fe\u308f\u306a\u3044\u3068\u3044\u3046\u9078\u629e\u3082\u53ef\u80fd\u3067\u3042\u308b \u540c\u3058 y \u5ea7\u6a19 (\u884c) \u306e\u30a2\u30a4\u30c6\u30e0\u306f\u6700\u9ad8\u3067 3 \u500b\u307e\u3067\u3057\u304b\u62fe\u3046\u3053\u3068\u304c\u3067\u304d\u306a\u3044 \u4e0a\u624b\u306b\u7d4c\u8def\u3068\u62fe\u3046\u30a2\u30a4\u30c6\u30e0\u3092\u9078\u3076\u3053\u3068\u3067\u3001\u62fe\u3046\u30a2\u30a4\u30c6\u30e0\u306e\u4fa1\u5024\u306e\u6700\u5927\u5024\u3092\u6c42\u3081\u3088\u3002 \u5236\u7d04 \u8003\u3048\u305f\u3053\u3068 \u3068\u308a\u3042\u3048\u305a\u3001 \u304c\u5c0f\u3055\u3044\u306e\u3067\u3001\u4e8c\u6b21\u5143\u914d\u5217\u2026","version":"1.0"}