{"id":481,"date":"2020-09-26T10:47:03","date_gmt":"2020-09-26T02:47:03","guid":{"rendered":"http:\/\/39.96.58.60\/?p=481"},"modified":"2022-10-18T16:39:04","modified_gmt":"2022-10-18T08:39:04","slug":"leetcode-58-%e6%9c%80%e5%90%8e%e4%b8%80%e4%b8%aa%e5%8d%95%e8%af%8d%e7%9a%84%e9%95%bf%e5%ba%a6","status":"publish","type":"post","link":"http:\/\/www.yatenglg.cn\/blog\/?p=481","title":{"rendered":"Leetcode 58. \u6700\u540e\u4e00\u4e2a\u5355\u8bcd\u7684\u957f\u5ea6"},"content":{"rendered":"<p>\u7ed9\u5b9a\u4e00\u4e2a\u4ec5\u5305\u542b\u5927\u5c0f\u5199\u5b57\u6bcd\u548c\u7a7a\u683c&nbsp;<code>' '<\/code>&nbsp;\u7684\u5b57\u7b26\u4e32 <code>s<\/code>\uff0c\u8fd4\u56de\u5176\u6700\u540e\u4e00\u4e2a\u5355\u8bcd\u7684\u957f\u5ea6\u3002\u5982\u679c\u5b57\u7b26\u4e32\u4ece\u5de6\u5411\u53f3\u6eda\u52a8\u663e\u793a\uff0c\u90a3\u4e48\u6700\u540e\u4e00\u4e2a\u5355\u8bcd\u5c31\u662f\u6700\u540e\u51fa\u73b0\u7684\u5355\u8bcd\u3002<\/p>\n<p>\u5982\u679c\u4e0d\u5b58\u5728\u6700\u540e\u4e00\u4e2a\u5355\u8bcd\uff0c\u8bf7\u8fd4\u56de 0&nbsp;\u3002<\/p>\n<p><strong>\u8bf4\u660e\uff1a<\/strong>\u4e00\u4e2a\u5355\u8bcd\u662f\u6307\u4ec5\u7531\u5b57\u6bcd\u7ec4\u6210\u3001\u4e0d\u5305\u542b\u4efb\u4f55\u7a7a\u683c\u5b57\u7b26\u7684 <strong>\u6700\u5927\u5b50\u5b57\u7b26\u4e32<\/strong>\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u793a\u4f8b:<\/strong><\/p>\n<pre><strong>\u8f93\u5165:<\/strong> \"Hello World\"\n\n<strong>\u8f93\u51fa:<\/strong> 5\n\n<\/pre>\n<p>**\u96be\u5ea6**: Easy<\/p>\n<p>**\u6807\u7b7e**: \u5b57\u7b26\u4e32\u3001<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism undefined-numbers lang-python\" data-lang=\"Python\"><code>\n# -*- coding: utf-8 -*-\n# @Author  : LG\n\n\"\"\"\n\u6267\u884c\u7528\u65f6\uff1a32 ms, \u5728\u6240\u6709 Python3 \u63d0\u4ea4\u4e2d\u51fb\u8d25\u4e8696.39% \u7684\u7528\u6237\n\u5185\u5b58\u6d88\u8017\uff1a13.3 MB, \u5728\u6240\u6709 Python3 \u63d0\u4ea4\u4e2d\u51fb\u8d25\u4e8673.72% \u7684\u7528\u6237\n\n\u89e3\u9898\u601d\u8def\uff1a\n    \u89c1\u4ee3\u7801\u6ce8\u91ca\n\"\"\"\nclass Solution:\n    def lengthOfLastWord(self, s: str) -&gt; int:\n        s = s.rstrip(' ')   # \u53bb\u9664\u53f3\u4fa7\u7a7a\u683c\n        words = s.split(' ')    # \u4ee5\u7a7a\u683c\u5212\u5f00\u5355\u8bcd\n        return len(words[-1])   # \u53d6\u6700\u540e\u4e00\u4e2a\u5355\u8bcd\u7684\u957f\u5ea6<\/code><\/pre>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u7ed9\u5b9a\u4e00\u4e2a\u4ec5\u5305\u542b\u5927\u5c0f\u5199\u5b57\u6bcd\u548c\u7a7a\u683c&nbsp;&#8216; &#8216;&nbsp;\u7684\u5b57\u7b26\u4e32 s\uff0c\u8fd4\u56de\u5176\u6700\u540e\u4e00\u4e2a\u5355\u8bcd\u7684\u957f\u5ea6\u3002\u5982\u679c\u5b57\u7b26\u4e32&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":[],"categories":[11,1],"tags":[],"_links":{"self":[{"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=\/wp\/v2\/posts\/481"}],"collection":[{"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=481"}],"version-history":[{"count":1,"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=\/wp\/v2\/posts\/481\/revisions"}],"predecessor-version":[{"id":482,"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=\/wp\/v2\/posts\/481\/revisions\/482"}],"wp:attachment":[{"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=481"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=481"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=481"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}