{"componentChunkName":"component---src-templates-blog-post-js","path":"/Algorithm/BOJ-19622-Python/","result":{"data":{"site":{"siteMetadata":{"title":"hyesungoh","author":"hyesungoh","siteUrl":"https://www.hyesungoh.xyz","comment":{"disqusShortName":"","utterances":"hyesungoh/blog"},"sponsor":{"buyMeACoffeeId":""}}},"markdownRemark":{"id":"308ecd66-290c-5e03-8293-cb26dde1039f","excerpt":"n개의 회의 시작 시간, 종료 시간, 회의 인원이 주어진다. 임의의 회의 k는 k-1과 k+1과 시간이 겹치며 다른 회의와는 겹치지 않는 조건이 있다. 이 조건을 이용하여 점화식 li = max(li-2, ll-3) + li을 유추하여 풀었다. n이 2 이하일 때 max(l)을 출력 후 프로그램을 종료하여 예외처리하였다.","html":"<p>n개의 회의 시작 시간, 종료 시간, 회의 인원이 주어진다. 임의의 회의 k는 k-1과 k+1과 시간이 겹치며 다른 회의와는 겹치지 않는 조건이 있다. 이 조건을 이용하여 점화식 l[i] = max(l[i-2], l[l-3]) + l[i]을 유추하여 풀었다. n이 2 이하일 때 max(l)을 출력 후 프로그램을 종료하여 예외처리하였다.</p>\n<div class=\"gatsby-highlight\" data-language=\"python\"><pre class=\"language-python\"><code class=\"language-python\"><span class=\"token keyword\">import</span> sys\n<span class=\"token builtin\">input</span> <span class=\"token operator\">=</span> sys<span class=\"token punctuation\">.</span>stdin<span class=\"token punctuation\">.</span>readline\n\nn <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 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 punctuation\">)</span><span class=\"token punctuation\">]</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    s<span class=\"token punctuation\">,</span> e<span class=\"token punctuation\">,</span> w <span class=\"token operator\">=</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>\n    l<span class=\"token punctuation\">[</span>i<span class=\"token punctuation\">]</span> <span class=\"token operator\">=</span> w\n\n<span class=\"token keyword\">if</span> n <span class=\"token operator\">&lt;=</span> <span class=\"token number\">2</span><span class=\"token punctuation\">:</span>\n    <span class=\"token keyword\">print</span><span class=\"token punctuation\">(</span><span class=\"token builtin\">max</span><span class=\"token punctuation\">(</span>l<span class=\"token punctuation\">)</span><span class=\"token punctuation\">)</span>\n    exit<span class=\"token punctuation\">(</span><span class=\"token number\">0</span><span class=\"token punctuation\">)</span>\n\nl<span class=\"token punctuation\">[</span><span class=\"token number\">2</span><span class=\"token punctuation\">]</span> <span class=\"token operator\">+=</span> l<span class=\"token punctuation\">[</span><span class=\"token number\">0</span><span class=\"token punctuation\">]</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><span class=\"token number\">3</span><span class=\"token punctuation\">,</span> n<span class=\"token punctuation\">)</span><span class=\"token punctuation\">:</span>\n    l<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>l<span class=\"token punctuation\">[</span>i<span class=\"token operator\">-</span><span class=\"token number\">2</span><span class=\"token punctuation\">]</span><span class=\"token punctuation\">,</span> l<span class=\"token punctuation\">[</span>i<span class=\"token operator\">-</span><span class=\"token number\">3</span><span class=\"token punctuation\">]</span><span class=\"token punctuation\">)</span> <span class=\"token operator\">+</span> l<span class=\"token punctuation\">[</span>i<span class=\"token punctuation\">]</span>\n\n<span class=\"token keyword\">print</span><span class=\"token punctuation\">(</span><span class=\"token builtin\">max</span><span class=\"token punctuation\">(</span>l<span class=\"token punctuation\">)</span><span class=\"token punctuation\">)</span></code></pre></div>","frontmatter":{"title":"BOJ-19622 - Python","date":"January 30, 2021"}}},"pageContext":{"slug":"/Algorithm/BOJ-19622-Python/","previous":{"fields":{"slug":"/Algorithm/BOJ-1965-Python/"},"frontmatter":{"title":"BOJ-1965 - Python","category":"Algorithm","draft":false}},"next":{"fields":{"slug":"/Algorithm/BOJ-2749-Python/"},"frontmatter":{"title":"BOJ-2749 - Python","category":"Algorithm","draft":false}}}},"staticQueryHashes":["3128451518","3290666882"]}