{"componentChunkName":"component---src-templates-blog-post-js","path":"/Algorithm/BOJ-1254-Python/","result":{"data":{"site":{"siteMetadata":{"title":"hyesungoh","author":"hyesungoh","siteUrl":"https://www.hyesungoh.xyz","comment":{"disqusShortName":"","utterances":"hyesungoh/blog"},"sponsor":{"buyMeACoffeeId":""}}},"markdownRemark":{"id":"3a481941-3f9e-57e2-8413-76e38755f4da","excerpt":"문자열 s를 입력받은 후 문자열의 뒤부터 0개 이상의 단어를 추가해서 만들 수 있는 펠린드롬 단어중 제일 짧은 단어의 길이를 출력하는 문제. 내 풀이는 펠린드롬 인지를 확인하는 함수를 만든 후, 문자열의 길이만큼 반복문을 수행하며 s에 s0:i+1을 reversed하여 더한 문자열을 펠린드롬 확인 함수를 사용하여 정답을 출력하였다. 1234 + 1 > 1234 + 21 > 1234 + 321  다른 사람의 풀이는 s를 앞에서부터 슬라이싱한 값에 reversed…","html":"<p>문자열 s를 입력받은 후 문자열의 뒤부터 0개 이상의 단어를 추가해서 만들 수 있는 펠린드롬 단어중 제일 짧은 단어의 길이를 출력하는 문제. 내 풀이는 펠린드롬 인지를 확인하는 함수를 만든 후, 문자열의 길이만큼 반복문을 수행하며 s에 s[0:i+1]을 reversed하여 더한 문자열을 펠린드롬 확인 함수를 사용하여 정답을 출력하였다. <i>1234 + 1 > 1234 + 21 > 1234 + 321 </i> 다른 사람의 풀이는 s를 앞에서부터 슬라이싱한 값에 reversed한 문자열이 있는 지 확인하는 방식이다.</p>\n<div class=\"gatsby-highlight\" data-language=\"python\"><pre class=\"language-python\"><code class=\"language-python\"><span class=\"token comment\"># 1254</span>\n<span class=\"token keyword\">def</span> <span class=\"token function\">ispalin</span><span class=\"token punctuation\">(</span>s<span class=\"token punctuation\">)</span><span class=\"token punctuation\">:</span>\n    len_s <span class=\"token operator\">=</span> <span class=\"token builtin\">len</span><span class=\"token punctuation\">(</span>s<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>len_s <span class=\"token operator\">//</span> <span class=\"token number\">2</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">:</span>\n        <span class=\"token keyword\">if</span> s<span class=\"token punctuation\">[</span>i<span class=\"token punctuation\">]</span> <span class=\"token operator\">!=</span> s<span class=\"token punctuation\">[</span>len_s<span class=\"token operator\">-</span>i<span class=\"token operator\">-</span><span class=\"token number\">1</span><span class=\"token punctuation\">]</span><span class=\"token punctuation\">:</span>\n            <span class=\"token keyword\">return</span> <span class=\"token boolean\">False</span>\n    <span class=\"token keyword\">return</span> <span class=\"token boolean\">True</span>\n\ns <span class=\"token operator\">=</span> <span class=\"token builtin\">input</span><span class=\"token punctuation\">(</span><span class=\"token punctuation\">)</span>\n\n<span class=\"token keyword\">if</span> ispalin<span class=\"token punctuation\">(</span>s<span class=\"token punctuation\">)</span><span class=\"token punctuation\">:</span>\n    <span class=\"token keyword\">print</span><span class=\"token punctuation\">(</span><span class=\"token builtin\">len</span><span class=\"token punctuation\">(</span>s<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\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 builtin\">len</span><span class=\"token punctuation\">(</span>s<span class=\"token punctuation\">)</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">:</span>\n    t <span class=\"token operator\">=</span> s <span class=\"token operator\">+</span> <span class=\"token string\">''</span><span class=\"token punctuation\">.</span>join<span class=\"token punctuation\">(</span><span class=\"token builtin\">reversed</span><span class=\"token punctuation\">(</span>s<span class=\"token punctuation\">[</span><span class=\"token number\">0</span><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><span class=\"token punctuation\">)</span>\n\n    <span class=\"token keyword\">if</span> ispalin<span class=\"token punctuation\">(</span>t<span class=\"token punctuation\">)</span><span class=\"token punctuation\">:</span>\n        <span class=\"token keyword\">print</span><span class=\"token punctuation\">(</span><span class=\"token builtin\">len</span><span class=\"token punctuation\">(</span>t<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\n<span class=\"token comment\"># s = input()</span>\n<span class=\"token comment\"># n = len(s)</span>\n<span class=\"token comment\"># for i in range(n):</span>\n<span class=\"token comment\">#     if s[i:] in s[i:][::-1]:</span>\n<span class=\"token comment\">#         print(n + i)</span>\n<span class=\"token comment\">#         break</span></code></pre></div>","frontmatter":{"title":"BOJ-1254 - Python","date":"August 29, 2020"}}},"pageContext":{"slug":"/Algorithm/BOJ-1254-Python/","previous":{"fields":{"slug":"/Algorithm/BOJ-1267-Python/"},"frontmatter":{"title":"BOJ-1267 - Python","category":"Algorithm","draft":false}},"next":{"fields":{"slug":"/Algorithm/BOJ-2667-Python/"},"frontmatter":{"title":"BOJ-2667 - Python","category":"Algorithm","draft":false}}}},"staticQueryHashes":["3128451518","3290666882"]}