{"author_url":"https://blog.hatena.ne.jp/hamayanhamayan/","height":"190","type":"rich","width":"100%","published":"2019-01-08 23:55:20","description":"https://atcoder.jp/contests/dp/tasks/dp_h \u524d\u63d0\u77e5\u8b58 \u7d44\u307f\u5408\u308f\u305b\u7cfb\u306e\u52d5\u7684\u8a08\u753b\u6cd5 \u89e3\u8aac https://atcoder.jp/contests/dp/submissions/3947874mod10^9+7\u306e\u6570\u3048\u4e0a\u3052\u306fDP\u306e\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3057\u3001\u30de\u30b9\u79fb\u52d5\u3067DP\u3092\u4f7f\u3046\u554f\u984c\u306f\u6b7b\u306c\u307b\u3069\u307f\u305f\u305b\u3044\u304b\u3001DP\u306e\u5b9a\u7fa9\u304c\u81ea\u7136\u3068\u51fa\u3066\u304f\u308b\u306e\u3067\u89e3\u8aac\u304c\u3067\u304d\u306a\u3044\u3002 \u5236\u7d04\u3082\u3053\u306e\u5b9a\u7fa9\u3092\u5f8c\u62bc\u3057\u3057\u3066\u3044\u308b\u3002 dp[y][x] := \u30de\u30b9(y,x)\u306b\u79fb\u52d5\u3059\u308b\u7d4c\u8def\u306e\u7d44\u5408\u305b dp[y][x]\u304b\u3089\u306e\u9077\u79fb\u3092\u8003\u3048\u308b\u3068dp[y+1][x]\u304bdp[y][x+1]\u304c\u3042\u308b\u3002 \u3053\u306e2\u3064\u306b\u3064\u3044\u3066\u3001\u67a0\u5185\u3067\u304b\u3064\u7a7a\u30de\u30b9\u3067\u3042\u308b\u3068\u304d\u2026","categories":["\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"provider_name":"Hatena Blog","blog_url":"https://blog.hamayanhamayan.com/","image_url":null,"author_name":"hamayanhamayan","title":"Grid 1 [Educational DP Contest / DP \u307e\u3068\u3081\u30b3\u30f3\u30c6\u30b9\u30c8 H]","url":"https://blog.hamayanhamayan.com/entry/2019/01/08/235520","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.hamayanhamayan.com%2Fentry%2F2019%2F01%2F08%2F235520\" title=\"Grid 1 [Educational DP Contest / DP \u307e\u3068\u3081\u30b3\u30f3\u30c6\u30b9\u30c8 H] - \u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","version":"1.0","blog_title":"\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093"}