{"url":"https://blog.hamayanhamayan.com/entry/2019/07/14/175423","height":"190","version":"1.0","width":"100%","blog_url":"https://blog.hamayanhamayan.com/","blog_title":"\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093","type":"rich","published":"2019-07-14 17:54:23","author_url":"https://blog.hatena.ne.jp/hamayanhamayan/","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","author_name":"hamayanhamayan","categories":["\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"description":"https://onlinejudge.u-aizu.ac.jp/services/room.html#HUPC2019Day1/problems/E \u89e3\u8aac https://onlinejudge.u-aizu.ac.jp/services/review.html#HUPC2019Day1/3745712 \u8aac\u660e\u306e\u305f\u3081\u3001D[u][v] := \u9802\u70b9u\u304b\u3089\u9802\u70b9v\u3078\u306e\u6700\u77ed\u7d4c\u8def\u3068\u3057\u3066\u304a\u304f\u3002 \u3053\u306e\u554f\u984c\u3092\u898b\u305f\u3068\u304d\u306b\u3001\u5927\u5207\u306a\u6027\u8cea\u3092\u601d\u3044\u51fa\u3059\u3002 D[S][x] + D[x][T] = D[S][T]\u3068\u306a\u3063\u3066\u3044\u308b\u306a\u3089\u3070\u3001S\u304b\u3089T\u306e\u3042\u308b\u6700\u77ed\u30d1\u30b9\u306bx\u304c\u542b\u307e\u308c\u308b\u3002 \u3053\u308c\u3092\u4f7f\u3063\u3066\u3044\u304f\u3002 \u307e\u305a\u306f\u3001S\u304b\u3089\u4ed6\u306e\u9802\u70b9\u3001T\u304b\u3089\u4ed6\u306e\u9802\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.hamayanhamayan.com%2Fentry%2F2019%2F07%2F14%2F175423\" title=\"\u6700\u77ed\u7d4c\u8def\u306e\u5fa9\u5143 [Hokkaido University Programming Contest 2019 Day 1  E] - \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>","title":"\u6700\u77ed\u7d4c\u8def\u306e\u5fa9\u5143 [Hokkaido University Programming Contest 2019 Day 1  E]","image_url":null}