{"provider_name":"Hatena Blog","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fa-kawashiro.hatenablog.com%2Fentry%2F20110414%2F1302783751\" title=\"SRM339 div1 medium - 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>","image_url":null,"categories":["topcoder"],"published":"2011-04-14 21:22:31","author_url":"https://blog.hatena.ne.jp/a_kawashiro/","url":"https://a-kawashiro.hatenablog.com/entry/20110414/1302783751","blog_url":"https://a-kawashiro.hatenablog.com/","provider_url":"https://hatena.blog","type":"rich","author_name":"a_kawashiro","width":"100%","description":"\u201dDP[\u4f55\u30e9\u30a6\u30f3\u30c9\u76ee][\u524d\u306b\u4f55\u30c9\u30eb\u304b\u3051\u305f\uff08\u203b\uff09][\u4eca\u4f55\u30c9\u30eb\u6301\u3063\u3066\u3044\u308b]\uff1d\u78ba\u7387\u201d\u3067DP\u3002 \u203b\uff12\u306e\u6307\u6570\u3001\u524d\u306b\u52dd\u3063\u305f\u5834\u5408\u306f10\u3068\u3057\u305f\u3002 #include <cmath> class TestBettingStrategy { public: double DP[55][11][2010]; double winProbability(int initSum, int goalSum, int rounds, int _prob) { for(int i=0;i<55;i++) for(int j=0;j<11;j++) for(int k=0;k<2010;k++) DP[i][j][k]=0.0;\u2026","title":"SRM339 div1 medium","height":"190","blog_title":"a_kawashiro\u306e\u30d6\u30ed\u30b0"}