{"provider_name":"Hatena Blog","width":"100%","blog_url":"https://mayokoex.hatenablog.com/","published":"2015-08-30 18:45:28","blog_title":"mayoko\u2019s diary","author_name":"mayokoex","version":"1.0","url":"https://mayokoex.hatenablog.com/entry/2015/08/30/184528","categories":["TopCoder"],"provider_url":"https://hatena.blog","description":"\u3046\u30fc\u3093, \u6c17\u3065\u3051\u3070\u7c21\u5358\u3060\u306a\u3041\u2026 \u554f\u984c TopCoder Statistics - Problem Statement \u89e3\u6cd5 \u57fa\u672c\u7684\u306b, dp[n] = (\u554f\u984c\u6587\u4e2d\u306e Z) \u3068\u3044\u3046\u3088\u3046\u306b\u3057\u3066, \u3053\u308c\u3092\u4e0a\u624b\u3044\u3053\u3068\u90e8\u5206\u554f\u984c\u306b\u843d\u3068\u3057\u3053\u3080, \u3068\u3044\u3046\u3088\u3046\u306b\u8003\u3048\u307e\u3059\u3002\u4f8b\u3048\u3070, n \u500b\u306e\u3046\u3061\u4e0b\u306e\u56f3\u306e\u3088\u3046\u306a\u771f\u3093\u4e2d\u3089\u3078\u3093\u306e\u9802\u70b9\u3092\u6700\u521d\u306b\u9078\u3093\u3060\u3068\u3057\u307e\u3059\u3002 \u3053\u306e\u9802\u70b9\u3067\u306f, \u305d\u306e\u5468\u8fba\u304c\u4f55\u3082\u6c7a\u307e\u3063\u3066\u3044\u306a\u3044\u306e\u3067, \u305d\u306e\u9802\u70b9\u306e\u30dc\u30fc\u30eb\u306f N \u901a\u308a\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u305d\u306e\u5f8c, \u305d\u306e\u5de6\u53f3\uff12\u3064\u306e Z \u304c\u3044\u304f\u3089\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u304b\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002(\u5c11\u3057\u8aac\u660e\u304c\u3044\u3044\u52a0\u6e1b\u306a\u306e\u3067\u5f8c\u3067\u3082\u3063\u3068\u304d\u3061\u3093\u3068\u8a00\u3044\u307e\u3059\u304c)\u3059\u308b\u3068, \u300c\u3053\u306e\u771f\u3093\u4e2d\u3089\u3078\u3093\u3092\u6700\u521d\u306b\u9078\u3093\u3060\u300d\u3068\u3044\u2026","image_url":"http://cdn-ak.f.st-hatena.com/images/fotolife/m/mayokoex/20150830/20150830175552.jpg","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmayokoex.hatenablog.com%2Fentry%2F2015%2F08%2F30%2F184528\" title=\"SRM 666 div1 med:SumOverPermutations - mayoko\u2019s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","title":"SRM 666 div1 med:SumOverPermutations","author_url":"https://blog.hatena.ne.jp/mayokoex/"}