{"author_url":"https://blog.hatena.ne.jp/ganmacs/","title":"LIS(\u6700\u9577\u5897\u52a0\u90e8\u5206\u5217)\u3092\u5168\u63a2\u7d22\uff0c\u30e1\u30e2\u5316\u3067\u3068\u3044\u305f","categories":["Java","\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0"],"version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fganmacs.hatenablog.com%2Fentry%2F2014%2F02%2F08%2F230140\" title=\"LIS(\u6700\u9577\u5897\u52a0\u90e8\u5206\u5217)\u3092\u5168\u63a2\u7d22\uff0c\u30e1\u30e2\u5316\u3067\u3068\u3044\u305f - memo-mode\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"\u30a2\u30ea\u672c\u306b\u306e\u3063\u3066\u3044\u305fLIS\u3092\u5168\u63a2\u7d22\uff0c\u30e1\u30e2\u5316\u3067\u3082\u89e3\u3044\u305f\u306e\u3067\u899a\u3048\u66f8\u304d LIS\u306f\u4e0e\u3048\u3089\u308c\u305f\u914d\u5217\u3092a\u3068\u3059\u308b\u3068i>j\u304b\u3064a[i]>a[j]\u3092\u6e80\u305f\u3059\u90e8\u5206\u5217\u306e\u3053\u3068 DP\u30d0\u30fc\u30b8\u30e7\u30f3 dp[i]\u306fi\u3088\u308a\u524d\u306ej\u306e\u4e2d\u3067\u5236\u7d04(i>j \u304b\u3064 a[i]>a[j])\u3092\u6e80\u305f\u3059dp[j]\u306e\u4e00\u756a\u5927\u304d\u3044\u5024\u306e+1\u3068\u306a\u308b\uff0e \u4f8b\u3048\u3070\uff0ca = {4, 2, 12, 3, 1, 5, 8, 10, 3, 9, 2, 11}\u3067i=5\u306e\u3068\u304d j\u306e\u7bc4\u56f2\u306f0<=j<5\u307e\u3067\u306a\u306e\u3067\uff0cdp[0<=j<5]\u306e\u306a\u304b\u3067\u5236\u7d04\u3092\u6e80\u305f\u3059\u4e00\u756a\u5927\u304d\u3044\u5024+1\u304cdp[5]\u306e\u5024\u3068\u306a\u308b \u3064\u307e\u308a\uff0c\u4eca\u56de\u306e\u5834\u5408\u306fa[5]=5\u306a\u306e\u3067\u5236\u7d04\u3092\u6e80\u305f\u3059\u306e\u306fdp[j=3] (a[5] > a[3]\u2026","type":"rich","height":"190","author_name":"ganmacs","provider_name":"Hatena Blog","published":"2014-02-08 23:01:40","blog_title":"memo-mode","provider_url":"https://hatena.blog","width":"100%","url":"https://ganmacs.hatenablog.com/entry/2014/02/08/230140","blog_url":"https://ganmacs.hatenablog.com/","image_url":null}