{"componentChunkName":"component---src-templates-blog-post-js","path":"/Algorithm/BOJ-15663-Python/","result":{"data":{"site":{"siteMetadata":{"title":"hyesungoh","author":"hyesungoh","siteUrl":"https://www.hyesungoh.xyz","comment":{"disqusShortName":"","utterances":"hyesungoh/blog"},"sponsor":{"buyMeACoffeeId":""}}},"markdownRemark":{"id":"7657fedf-9baf-5679-9c08-4a45491ec5b5","excerpt":"n개의 수를 m개의 수열로 만들어서 출력하되 n개의 수 중에 중복된 수가 있으며, 중복된 수열은 출력하지 않는 조건이 있는 백트래킹 문제. 깊이를 비교하여 출력하며 반복문의 현재 값과 다음 값이 같지 않을 때를 확인하여 풀었다.","html":"<p>n개의 수를 m개의 수열로 만들어서 출력하되 n개의 수 중에 중복된 수가 있으며, 중복된 수열은 출력하지 않는 조건이 있는 백트래킹 문제. 깊이를 비교하여 출력하며 반복문의 현재 값과 다음 값이 같지 않을 때를 확인하여 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\">bt</span><span class=\"token punctuation\">(</span>depth<span class=\"token punctuation\">)</span><span class=\"token punctuation\">:</span>\n    <span class=\"token keyword\">if</span> depth <span class=\"token operator\">==</span> m<span class=\"token punctuation\">:</span>\n        <span class=\"token keyword\">print</span><span class=\"token punctuation\">(</span><span class=\"token operator\">*</span>ans<span class=\"token punctuation\">)</span>\n        <span class=\"token keyword\">return</span>\n\n    temp <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\">if</span> <span class=\"token keyword\">not</span> visit<span class=\"token punctuation\">[</span>i<span class=\"token punctuation\">]</span> <span class=\"token keyword\">and</span> temp <span class=\"token operator\">!=</span> l<span class=\"token punctuation\">[</span>i<span class=\"token punctuation\">]</span><span class=\"token punctuation\">:</span>\n            visit<span class=\"token punctuation\">[</span>i<span class=\"token punctuation\">]</span> <span class=\"token operator\">=</span> <span class=\"token boolean\">True</span>\n            ans<span class=\"token punctuation\">.</span>append<span class=\"token punctuation\">(</span>l<span class=\"token punctuation\">[</span>i<span class=\"token punctuation\">]</span><span class=\"token punctuation\">)</span>\n            temp <span class=\"token operator\">=</span> l<span class=\"token punctuation\">[</span>i<span class=\"token punctuation\">]</span>\n            bt<span class=\"token punctuation\">(</span>depth<span class=\"token operator\">+</span><span class=\"token number\">1</span><span class=\"token punctuation\">)</span>\n            visit<span class=\"token punctuation\">[</span>i<span class=\"token punctuation\">]</span> <span class=\"token operator\">=</span> <span class=\"token boolean\">False</span>\n            ans<span class=\"token punctuation\">.</span>pop<span class=\"token punctuation\">(</span><span class=\"token punctuation\">)</span>\n\n\nn<span class=\"token punctuation\">,</span> m <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>\nl <span class=\"token operator\">=</span> <span class=\"token builtin\">sorted</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>\nvisit <span class=\"token operator\">=</span> <span class=\"token punctuation\">[</span><span class=\"token boolean\">False</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>\nans <span class=\"token operator\">=</span> <span class=\"token punctuation\">[</span><span class=\"token punctuation\">]</span>\nbt<span class=\"token punctuation\">(</span><span class=\"token number\">0</span><span class=\"token punctuation\">)</span></code></pre></div>","frontmatter":{"title":"BOJ-15663 - Python","date":"November 08, 2020"}}},"pageContext":{"slug":"/Algorithm/BOJ-15663-Python/","previous":{"fields":{"slug":"/Algorithm/BOJ-1504-Python/"},"frontmatter":{"title":"BOJ-1504 - Python","category":"Algorithm","draft":false}},"next":{"fields":{"slug":"/Algorithm/BOJ-1339-Python/"},"frontmatter":{"title":"BOJ-1339 - Python","category":"Algorithm","draft":false}}}},"staticQueryHashes":["3128451518","3290666882"]}