1
0
mirror of https://gitee.com/coder-xiaomo/leetcode-problemset synced 2025-09-02 22:13:28 +08:00
Code Issues Projects Releases Wiki Activity GitHub Gitee
This commit is contained in:
2022-05-02 23:44:12 +08:00
parent 7ea03594b3
commit 2a71c78585
4790 changed files with 11696 additions and 10944 deletions

View File

@@ -12,7 +12,7 @@
"translatedContent": "<p>在字典(单词列表)&nbsp;<code>wordList</code> 中,从单词 <code>beginWord</code><em>&nbsp;</em>和 <code>endWord</code> 的 <strong>转换序列 </strong>是一个按下述规格形成的序列:</p>\n\n<ul>\n\t<li>序列中第一个单词是 <code>beginWord</code> 。</li>\n\t<li>序列中最后一个单词是 <code>endWord</code> 。</li>\n\t<li>每次转换只能改变一个字母。</li>\n\t<li>转换过程中的中间单词必须是字典&nbsp;<code>wordList</code> 中的单词。</li>\n</ul>\n\n<p>给定两个长度相同但内容不同的单词<em> </em><code>beginWord</code><em>&nbsp;</em>和 <code>endWord</code> 和一个字典 <code>wordList</code> ,找到从&nbsp;<code>beginWord</code> 到&nbsp;<code>endWord</code> 的 <strong>最短转换序列</strong> 中的 <strong>单词数目</strong> 。如果不存在这样的转换序列,返回 0。</p>\n\n<p>&nbsp;</p>\n\n<p><strong>示例 1</strong></p>\n\n<pre>\n<strong>输入:</strong>beginWord = &quot;hit&quot;, endWord = &quot;cog&quot;, wordList = [&quot;hot&quot;,&quot;dot&quot;,&quot;dog&quot;,&quot;lot&quot;,&quot;log&quot;,&quot;cog&quot;]\n<strong>输出:</strong>5\n<strong>解释:</strong>一个最短转换序列是 &quot;hit&quot; -&gt; &quot;hot&quot; -&gt; &quot;dot&quot; -&gt; &quot;dog&quot; -&gt; &quot;cog&quot;, 返回它的长度 5。\n</pre>\n\n<p><strong>示例 2</strong></p>\n\n<pre>\n<strong>输入:</strong>beginWord = &quot;hit&quot;, endWord = &quot;cog&quot;, wordList = [&quot;hot&quot;,&quot;dot&quot;,&quot;dog&quot;,&quot;lot&quot;,&quot;log&quot;]\n<strong>输出:</strong>0\n<strong>解释:</strong>endWord &quot;cog&quot; 不在字典中,所以无法进行转换。</pre>\n\n<p>&nbsp;</p>\n\n<p><strong>提示:</strong></p>\n\n<ul>\n\t<li><code>1 &lt;= beginWord.length &lt;= 10</code></li>\n\t<li><code>endWord.length == beginWord.length</code></li>\n\t<li><code>1 &lt;= wordList.length &lt;= 5000</code></li>\n\t<li><code>wordList[i].length == beginWord.length</code></li>\n\t<li><code>beginWord</code>、<code>endWord</code> 和 <code>wordList[i]</code> 由小写英文字母组成</li>\n\t<li><code>beginWord != endWord</code></li>\n\t<li><code>wordList</code> 中的所有字符串 <strong>互不相同</strong></li>\n</ul>\n\n<p>&nbsp;</p>\n\n<p><meta charset=\"UTF-8\" />注意:本题与主站 127&nbsp;题相同:&nbsp;<a href=\"https://leetcode-cn.com/problems/word-ladder/\">https://leetcode-cn.com/problems/word-ladder/</a></p>\n",
"isPaidOnly": false,
"difficulty": "Hard",
"likes": 6,
"likes": 10,
"dislikes": 0,
"isLiked": null,
"similarQuestions": "[]",
@@ -156,7 +156,7 @@
"__typename": "CodeSnippetNode"
}
],
"stats": "{\"totalAccepted\": \"3.1K\", \"totalSubmission\": \"5.2K\", \"totalAcceptedRaw\": 3148, \"totalSubmissionRaw\": 5204, \"acRate\": \"60.5%\"}",
"stats": "{\"totalAccepted\": \"3.8K\", \"totalSubmission\": \"6.3K\", \"totalAcceptedRaw\": 3806, \"totalSubmissionRaw\": 6259, \"acRate\": \"60.8%\"}",
"hints": [],
"solution": null,
"status": null,