{"id":641,"date":"2020-09-26T11:06:25","date_gmt":"2020-09-26T03:06:25","guid":{"rendered":"http:\/\/39.96.58.60\/?p=641"},"modified":"2022-10-18T16:38:35","modified_gmt":"2022-10-18T08:38:35","slug":"leetcode-459-%e9%87%8d%e5%a4%8d%e7%9a%84%e5%ad%90%e5%ad%97%e7%ac%a6%e4%b8%b2","status":"publish","type":"post","link":"http:\/\/www.yatenglg.cn\/blog\/?p=641","title":{"rendered":"Leetcode 459. \u91cd\u590d\u7684\u5b50\u5b57\u7b26\u4e32"},"content":{"rendered":"<p>\u7ed9\u5b9a\u4e00\u4e2a\u975e\u7a7a\u7684\u5b57\u7b26\u4e32\uff0c\u5224\u65ad\u5b83\u662f\u5426\u53ef\u4ee5\u7531\u5b83\u7684\u4e00\u4e2a\u5b50\u4e32\u91cd\u590d\u591a\u6b21\u6784\u6210\u3002\u7ed9\u5b9a\u7684\u5b57\u7b26\u4e32\u53ea\u542b\u6709\u5c0f\u5199\u82f1\u6587\u5b57\u6bcd\uff0c\u5e76\u4e14\u957f\u5ea6\u4e0d\u8d85\u8fc710000\u3002<\/p>\n<p><strong>\u793a\u4f8b 1:<\/strong><\/p>\n<pre><strong>\u8f93\u5165:<\/strong> \"abab\"\n\n\n\n<strong>\u8f93\u51fa:<\/strong> True\n\n\n\n<strong>\u89e3\u91ca:<\/strong> \u53ef\u7531\u5b50\u5b57\u7b26\u4e32 \"ab\" \u91cd\u590d\u4e24\u6b21\u6784\u6210\u3002\n\n<\/pre>\n<p><strong>\u793a\u4f8b 2:<\/strong><\/p>\n<pre><strong>\u8f93\u5165:<\/strong> \"aba\"\n\n\n\n<strong>\u8f93\u51fa:<\/strong> False\n\n<\/pre>\n<p><strong>\u793a\u4f8b 3:<\/strong><\/p>\n<pre><strong>\u8f93\u5165:<\/strong> \"abcabcabcabc\"\n\n\n\n<strong>\u8f93\u51fa:<\/strong> True\n\n\n\n<strong>\u89e3\u91ca:<\/strong> \u53ef\u7531\u5b50\u5b57\u7b26\u4e32 \"abc\" \u91cd\u590d\u56db\u6b21\u6784\u6210\u3002 (\u6216\u8005\u5b50\u5b57\u7b26\u4e32 \"abcabc\" \u91cd\u590d\u4e24\u6b21\u6784\u6210\u3002)\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\uff1a52 ms, \u5728\u6240\u6709 Python3 \u63d0\u4ea4\u4e2d\u51fb\u8d25\u4e8663.18% \u7684\u7528\u6237\n\u5185\u5b58\u6d88\u8017\uff1a13.5 MB, \u5728\u6240\u6709 Python3 \u63d0\u4ea4\u4e2d\u51fb\u8d25\u4e8696.94% \u7684\u7528\u6237\n\n\u89e3\u9898\u601d\u8def\uff1a\n    \u66b4\u529b\u89e3\u6cd5\u3002\n\n\"\"\"\nclass Solution:\n    def repeatedSubstringPattern(self, s: str) -&gt; bool:\n        n = len(s)\n        for i in range(1, n\/\/2+1):  # \u9996\u5148\u6839\u636e\u5b57\u7b26\u4e32\u957f\u5ea6\u5224\u65ad\u53ef\u4ee5\u88ab\u5206\u4e3a\u51e0\u6bb5\n            if n%i == 0:\n                if s[:i] * (n\/\/i) == s: # \u5224\u65ad\u5b57\u7b26\u4e32\u662f\u5426\u53ef\u4ee5\u7531\u5f53\u524d\u5206\u6bb5\u7ec4\u6210\n                    return True\n        return False<\/code><\/pre>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u7ed9\u5b9a\u4e00\u4e2a\u975e\u7a7a\u7684\u5b57\u7b26\u4e32\uff0c\u5224\u65ad\u5b83\u662f\u5426\u53ef\u4ee5\u7531\u5b83\u7684\u4e00\u4e2a\u5b50\u4e32\u91cd\u590d\u591a\u6b21\u6784\u6210\u3002\u7ed9\u5b9a\u7684\u5b57\u7b26\u4e32\u53ea\u542b\u6709\u5c0f\u5199\u82f1\u6587\u5b57\u6bcd\uff0c\u5e76\u4e14\u957f\u5ea6\u4e0d\u8d85\u8fc7&#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\/641"}],"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=641"}],"version-history":[{"count":1,"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=\/wp\/v2\/posts\/641\/revisions"}],"predecessor-version":[{"id":642,"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=\/wp\/v2\/posts\/641\/revisions\/642"}],"wp:attachment":[{"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=641"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=641"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=641"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}