{"componentChunkName":"component---src-templates-blog-post-js","path":"/Algorithm/BOJ-11722-Python/","result":{"data":{"site":{"siteMetadata":{"title":"hyesungoh","author":"hyesungoh","siteUrl":"https://www.hyesungoh.xyz","comment":{"disqusShortName":"","utterances":"hyesungoh/blog"},"sponsor":{"buyMeACoffeeId":""}}},"markdownRemark":{"id":"6de5e984-ccd1-5799-8730-fba3e9c2e618","excerpt":"n의 크기를 갖는 수열을 입력받은 후 해당 수열에서 가장 긴 감소하는 부분 수열의 길이를 출력하는 문제. 0부터 n까지 반복을 수행하며 0부터 i까지 반복한다. i의 값보다 j의 값이 클 때 dpi = max(dpi, dpj+1)의 점화식을 사용하여 풀었다.","html":"<p>n의 크기를 갖는 수열을 입력받은 후 해당 수열에서 가장 긴 감소하는 부분 수열의 길이를 출력하는 문제. 0부터 n까지 반복을 수행하며 0부터 i까지 반복한다. i의 값보다 j의 값이 클 때 dp[i] = max(dp[i], dp[j]+1)의 점화식을 사용하여 풀었다.</p>\n<div class=\"gatsby-highlight\" data-language=\"python\"><pre class=\"language-python\"><code class=\"language-python\">n <span class=\"token operator\">=</span> <span class=\"token builtin\">int</span><span class=\"token punctuation\">(</span><span class=\"token builtin\">input</span><span class=\"token punctuation\">(</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">)</span>\nl <span class=\"token operator\">=</span> <span class=\"token builtin\">list</span><span class=\"token punctuation\">(</span><span class=\"token builtin\">map</span><span class=\"token punctuation\">(</span><span class=\"token builtin\">int</span><span class=\"token punctuation\">,</span> <span class=\"token builtin\">input</span><span class=\"token punctuation\">(</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">.</span>split<span class=\"token punctuation\">(</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">)</span>\ndp <span class=\"token operator\">=</span> <span class=\"token punctuation\">[</span><span class=\"token number\">0</span> <span class=\"token keyword\">for</span> _ <span class=\"token keyword\">in</span> <span class=\"token builtin\">range</span><span class=\"token punctuation\">(</span>n<span class=\"token operator\">+</span><span class=\"token number\">1</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">]</span>\nm <span class=\"token operator\">=</span> <span class=\"token number\">0</span>\n<span class=\"token keyword\">for</span> i <span class=\"token keyword\">in</span> <span class=\"token builtin\">range</span><span class=\"token punctuation\">(</span>n<span class=\"token punctuation\">)</span><span class=\"token punctuation\">:</span>\n    <span class=\"token keyword\">for</span> j <span class=\"token keyword\">in</span> <span class=\"token builtin\">range</span><span class=\"token punctuation\">(</span><span class=\"token number\">0</span><span class=\"token punctuation\">,</span> i<span class=\"token punctuation\">)</span><span class=\"token punctuation\">:</span>\n        <span class=\"token keyword\">if</span> l<span class=\"token punctuation\">[</span>i<span class=\"token punctuation\">]</span> <span class=\"token operator\">&lt;</span> l<span class=\"token punctuation\">[</span>j<span class=\"token punctuation\">]</span><span class=\"token punctuation\">:</span>\n            dp<span class=\"token punctuation\">[</span>i<span class=\"token punctuation\">]</span> <span class=\"token operator\">=</span> <span class=\"token builtin\">max</span><span class=\"token punctuation\">(</span>dp<span class=\"token punctuation\">[</span>i<span class=\"token punctuation\">]</span><span class=\"token punctuation\">,</span> dp<span class=\"token punctuation\">[</span>j<span class=\"token punctuation\">]</span> <span class=\"token operator\">+</span> <span class=\"token number\">1</span><span class=\"token punctuation\">)</span>\n    m <span class=\"token operator\">=</span> <span class=\"token builtin\">max</span><span class=\"token punctuation\">(</span>dp<span class=\"token punctuation\">[</span>i<span class=\"token punctuation\">]</span><span class=\"token punctuation\">,</span> m<span class=\"token punctuation\">)</span>\n<span class=\"token keyword\">print</span><span class=\"token punctuation\">(</span>m<span class=\"token operator\">+</span><span class=\"token number\">1</span><span class=\"token punctuation\">)</span></code></pre></div>","frontmatter":{"title":"BOJ-11722 - Python","date":"December 10, 2020"}}},"pageContext":{"slug":"/Algorithm/BOJ-11722-Python/","previous":{"fields":{"slug":"/Algorithm/BOJ-7562-Python/"},"frontmatter":{"title":"BOJ-7562 - Python","category":"Algorithm","draft":false}},"next":{"fields":{"slug":"/Algorithm/BOJ-2644-Python/"},"frontmatter":{"title":"BOJ-2644 - Python","category":"Algorithm","draft":false}}}},"staticQueryHashes":["3128451518","3290666882"]}