{"componentChunkName":"component---src-templates-blog-post-js","path":"/Algorithm/BOJ-11403-Python/","result":{"data":{"site":{"siteMetadata":{"title":"hyesungoh","author":"hyesungoh","siteUrl":"https://www.hyesungoh.xyz","comment":{"disqusShortName":"","utterances":"hyesungoh/blog"},"sponsor":{"buyMeACoffeeId":""}}},"markdownRemark":{"id":"00ba6c1b-86fa-5742-b444-9768b3fa48d0","excerpt":"방향 없는 그래프가 i번째 줄에 입력된 0과 1로 구분지어 갈 수 있는 정점을 판달할 때 각 정점별로 갈 수 있는 정점은 1, 없는 정점은 0으로 구분지어 출력하는 문제. dfs 연산을 통해 방문확인 리스트를 반환하는 함수를 이용하여 풀었다.","html":"<p>방향 없는 그래프가 i번째 줄에 입력된 0과 1로 구분지어 갈 수 있는 정점을 판달할 때 각 정점별로 갈 수 있는 정점은 1, 없는 정점은 0으로 구분지어 출력하는 문제. dfs 연산을 통해 방문확인 리스트를 반환하는 함수를 이용하여 풀었다.</p>\n<div class=\"gatsby-highlight\" data-language=\"python\"><pre class=\"language-python\"><code class=\"language-python\"><span class=\"token keyword\">def</span> <span class=\"token function\">dfs</span><span class=\"token punctuation\">(</span>start<span class=\"token punctuation\">)</span><span class=\"token punctuation\">:</span>\n    q <span class=\"token operator\">=</span> <span class=\"token punctuation\">[</span>start<span class=\"token punctuation\">]</span>\n    v <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\n    <span class=\"token keyword\">while</span> q<span class=\"token punctuation\">:</span>\n        here <span class=\"token operator\">=</span> q<span class=\"token punctuation\">.</span>pop<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            <span class=\"token keyword\">if</span> graph<span class=\"token punctuation\">[</span>here<span class=\"token punctuation\">]</span><span class=\"token punctuation\">[</span>i<span class=\"token punctuation\">]</span> <span class=\"token operator\">==</span> <span class=\"token number\">1</span> <span class=\"token keyword\">and</span> v<span class=\"token punctuation\">[</span>i<span class=\"token punctuation\">]</span> <span class=\"token operator\">==</span> <span class=\"token number\">0</span><span class=\"token punctuation\">:</span>\n                v<span class=\"token punctuation\">[</span>i<span class=\"token punctuation\">]</span> <span class=\"token operator\">=</span> <span class=\"token number\">1</span>\n                q<span class=\"token punctuation\">.</span>append<span class=\"token punctuation\">(</span>i<span class=\"token punctuation\">)</span>\n    <span class=\"token keyword\">return</span> v\n\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>\ngraph <span class=\"token operator\">=</span> <span class=\"token punctuation\">[</span><span class=\"token punctuation\">[</span><span class=\"token punctuation\">]</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>\nvisit <span class=\"token operator\">=</span> <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    graph<span class=\"token punctuation\">[</span>i<span class=\"token punctuation\">]</span> <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>\n\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    temp <span class=\"token operator\">=</span> dfs<span class=\"token punctuation\">(</span>i<span class=\"token punctuation\">)</span>\n    visit<span class=\"token punctuation\">.</span>append<span class=\"token punctuation\">(</span>temp<span class=\"token punctuation\">)</span>\n\n<span class=\"token punctuation\">[</span><span class=\"token keyword\">print</span><span class=\"token punctuation\">(</span><span class=\"token operator\">*</span>i<span class=\"token punctuation\">)</span> <span class=\"token keyword\">for</span> i <span class=\"token keyword\">in</span> visit<span class=\"token punctuation\">]</span></code></pre></div>","frontmatter":{"title":"BOJ-11403 - Python","date":"November 23, 2020"}}},"pageContext":{"slug":"/Algorithm/BOJ-11403-Python/","previous":{"fields":{"slug":"/Algorithm/BOJ-1934-Python/"},"frontmatter":{"title":"BOJ-1934 - Python","category":"Algorithm","draft":false}},"next":{"fields":{"slug":"/Algorithm/BOJ-11052-Python/"},"frontmatter":{"title":"BOJ-11052 - Python","category":"Algorithm","draft":false}}}},"staticQueryHashes":["3128451518","3290666882"]}