{"blog_url":"https://kujira16.hateblo.jp/","provider_name":"Hatena Blog","type":"rich","title":"Codeforces Round #175 Div2","published":"2013-03-22 15:18:56","width":"100%","url":"https://kujira16.hateblo.jp/entry/2013/03/22/151856","categories":["Codeforces"],"blog_title":"\u304f\u3058\u3089\u306b\u3063\u304d++","image_url":"http://chart.apis.google.com/chart?cht=tx&chl=p_1%2C%5C%20p_2%2C%5C%20...%2C%5C%20p_n","description":"\u9806\u5217\u306b\u95a2\u3059\u308b\u554f\u984c\u30bb\u30c3\u30c8\u3067\u3057\u305f\u3002 A. Slightly Decreasing Permutations http://www.codeforces.com/problemset/problem/285/A \u9806\u5217 \u306b\u3064\u3044\u3066 \u3068\u306a\u308b \u306e\u500b\u6570\u306e\u3053\u3068\u3092\u3001\u305d\u306e\u9806\u5217\u306e decreasing coefficient \u3068\u547c\u3073\u307e\u3059\u3002 \u6574\u6570n\u3068k\u3092\u4e0e\u3048\u308b\u306e\u3067\u3001\u9577\u3055n\u3067 decreasing coefficient \u304ck\u3067\u3042\u308b\u9806\u5217\u3092\u8868\u793a\u3057\u3066\u4e0b\u3055\u3044\u3002\u8907\u6570\u5b58\u5728\u3059\u308b\u5834\u5408\u306f\u3001\u3069\u308c\u3092\u8868\u793a\u3057\u3066\u3082\u69cb\u3044\u307e\u305b\u3093\u3002\u307e\u305f\u3001\u305d\u306e\u3088\u3046\u306a\u9806\u5217\u304c\u5fc5\u305a\u5b58\u5728\u3059\u308b\u3053\u3068\u306f\u4fdd\u8a3c\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \u3044\u308d\u3044\u308d\u65b9\u6cd5\u306f\u3042\u308a\u307e\u3059\u304c [1, 2, ..., n] \u3068\u3044\u3046\u2026","author_name":"kujira16","provider_url":"https://hatena.blog","version":"1.0","height":"190","author_url":"https://blog.hatena.ne.jp/kujira16/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkujira16.hateblo.jp%2Fentry%2F2013%2F03%2F22%2F151856\" title=\"Codeforces Round #175 Div2 - \u304f\u3058\u3089\u306b\u3063\u304d++\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}