{"componentChunkName":"component---src-templates-blog-post-js","path":"/Algorithm/BOJ-7579-Python/","result":{"data":{"site":{"siteMetadata":{"title":"hyesungoh","author":"hyesungoh","siteUrl":"https://www.hyesungoh.xyz","comment":{"disqusShortName":"","utterances":"hyesungoh/blog"},"sponsor":{"buyMeACoffeeId":""}}},"markdownRemark":{"id":"10973e98-8f8f-5d95-90f8-da41bfa4aaee","excerpt":"n개의 물건, 배낭의 크기 m를 입력받은 후 n개의 무게와 값이 주어지는 기존 냅색 문제와 동일하지만, 기족 m 이하의 최대값을 출력하는 것이 아닌, m 이상이 되는 최소한의 값을 출력하는 문제. m은 최대 10,000,000의 크기를 갖기 때문에 모두 탐색을 하는 것은 불가능하여 입력되는 모든 무게들을 합한 값까지 반복을 수행하였으며 기존 냅색 문제와 동일하게 담을 수 있을 때 최대한의 값을 담았으며, 담은 값이 m보다 클 시 j를 비교, 저장하여 풀었다.","html":"<p>n개의 물건, 배낭의 크기 m를 입력받은 후 n개의 무게와 값이 주어지는 기존 냅색 문제와 동일하지만, 기족 m 이하의 최대값을 출력하는 것이 아닌, m 이상이 되는 최소한의 값을 출력하는 문제. m은 최대 10,000,000의 크기를 갖기 때문에 모두 탐색을 하는 것은 불가능하여 입력되는 모든 무게들을 합한 값까지 반복을 수행하였으며 기존 냅색 문제와 동일하게 담을 수 있을 때 최대한의 값을 담았으며, 담은 값이 m보다 클 시 j를 비교, 저장하여 풀었다.</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 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>\nmemories <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>\ncosts <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>\nall_cost <span class=\"token operator\">=</span> <span class=\"token builtin\">sum</span><span class=\"token punctuation\">(</span>costs<span class=\"token punctuation\">)</span> <span class=\"token operator\">+</span> <span class=\"token number\">1</span>\nans <span class=\"token operator\">=</span> <span class=\"token punctuation\">[</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>all_cost<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>\nresult <span class=\"token operator\">=</span> all_cost\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    memory <span class=\"token operator\">=</span> memories<span class=\"token punctuation\">[</span>i<span class=\"token punctuation\">]</span>\n    cost <span class=\"token operator\">=</span> costs<span class=\"token punctuation\">[</span>i<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>all_cost<span class=\"token punctuation\">)</span><span class=\"token punctuation\">:</span>\n        <span class=\"token keyword\">if</span> j <span class=\"token operator\">&lt;</span> cost<span class=\"token punctuation\">:</span>\n            ans<span class=\"token punctuation\">[</span>i<span class=\"token punctuation\">]</span><span class=\"token punctuation\">[</span>j<span class=\"token punctuation\">]</span> <span class=\"token operator\">=</span> ans<span class=\"token punctuation\">[</span>i<span class=\"token operator\">-</span><span class=\"token number\">1</span><span class=\"token punctuation\">]</span><span class=\"token punctuation\">[</span>j<span class=\"token punctuation\">]</span>\n        <span class=\"token keyword\">else</span><span class=\"token punctuation\">:</span>\n            ans<span class=\"token punctuation\">[</span>i<span class=\"token punctuation\">]</span><span class=\"token punctuation\">[</span>j<span class=\"token punctuation\">]</span> <span class=\"token operator\">=</span> <span class=\"token builtin\">max</span><span class=\"token punctuation\">(</span>ans<span class=\"token punctuation\">[</span>i<span class=\"token operator\">-</span><span class=\"token number\">1</span><span class=\"token punctuation\">]</span><span class=\"token punctuation\">[</span>j<span class=\"token punctuation\">]</span><span class=\"token punctuation\">,</span> memory <span class=\"token operator\">+</span> ans<span class=\"token punctuation\">[</span>i<span class=\"token operator\">-</span><span class=\"token number\">1</span><span class=\"token punctuation\">]</span><span class=\"token punctuation\">[</span>j<span class=\"token operator\">-</span>cost<span class=\"token punctuation\">]</span><span class=\"token punctuation\">)</span>\n\n        <span class=\"token keyword\">if</span> ans<span class=\"token punctuation\">[</span>i<span class=\"token punctuation\">]</span><span class=\"token punctuation\">[</span>j<span class=\"token punctuation\">]</span> <span class=\"token operator\">>=</span> m<span class=\"token punctuation\">:</span>\n            result <span class=\"token operator\">=</span> <span class=\"token builtin\">min</span><span class=\"token punctuation\">(</span>result<span class=\"token punctuation\">,</span> j<span class=\"token punctuation\">)</span>\n\n<span class=\"token keyword\">print</span><span class=\"token punctuation\">(</span>result<span class=\"token punctuation\">)</span></code></pre></div>","frontmatter":{"title":"BOJ-7579 - Python","date":"January 18, 2021"}}},"pageContext":{"slug":"/Algorithm/BOJ-7579-Python/","previous":{"fields":{"slug":"/Algorithm/BOJ-8394-Python/"},"frontmatter":{"title":"BOJ-8394 - Python","category":"Algorithm","draft":false}},"next":{"fields":{"slug":"/Algorithm/BOJ-2670-Python/"},"frontmatter":{"title":"BOJ-2670 - Python","category":"Algorithm","draft":false}}}},"staticQueryHashes":["3128451518","3290666882"]}