{"version":"1.0","categories":["topcoder"],"image_url":null,"author_url":"https://blog.hatena.ne.jp/a_kawashiro/","blog_title":"a_kawashiro\u306e\u30d6\u30ed\u30b0","blog_url":"https://a-kawashiro.hatenablog.com/","provider_name":"Hatena Blog","height":"190","published":"2011-03-29 19:09:10","type":"rich","width":"100%","provider_url":"https://hatena.blog","title":"SRM430 div2 hard","author_name":"a_kawashiro","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fa-kawashiro.hatenablog.com%2Fentry%2F20110329%2F1301393350\" title=\"SRM430 div2 hard - a_kawashiro\u306e\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"\u4e45\u3057\u3076\u308a\u306b\u30de\u30a4\u30fb\u30c9\u30b9\u30c8\u30e9\u30a4\u30af\u30b3\u30fc\u30b9\u3053\u3068\u30e1\u30e2\u5316\u518d\u8d77\u3059\u308b\u3060\u3051\u306e\u554f\u984c #include <cstring> #include <string> #include <vector> using namespace std; class ImageTraders { public: int N; vector<string> price; int cache[20][20][(1<<15)]; int rec(int from,int nowPrice,int left) { int &r=cache[from][nowPrice][left]; if(r!=-1) return r; r=1; for\u2026","url":"https://a-kawashiro.hatenablog.com/entry/20110329/1301393350"}