{"id":621,"date":"2020-09-26T11:04:11","date_gmt":"2020-09-26T03:04:11","guid":{"rendered":"http:\/\/39.96.58.60\/?p=621"},"modified":"2022-10-18T16:45:04","modified_gmt":"2022-10-18T08:45:04","slug":"leetcode-1122-%e6%95%b0%e7%bb%84%e7%9a%84%e7%9b%b8%e5%af%b9%e6%8e%92%e5%ba%8f","status":"publish","type":"post","link":"http:\/\/www.yatenglg.cn\/blog\/?p=621","title":{"rendered":"Leetcode 1122. \u6570\u7ec4\u7684\u76f8\u5bf9\u6392\u5e8f"},"content":{"rendered":"<p>\u7ed9\u4f60\u4e24\u4e2a\u6570\u7ec4\uff0c<code>arr1<\/code> \u548c&nbsp;<code>arr2<\/code>\uff0c<\/p>\n<ul>\n<li><code>arr2<\/code>&nbsp;\u4e2d\u7684\u5143\u7d20\u5404\u4e0d\u76f8\u540c<\/li>\n<li><code>arr2<\/code> \u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u90fd\u51fa\u73b0\u5728&nbsp;<code>arr1<\/code>&nbsp;\u4e2d<\/li>\n<\/ul>\n<p>\u5bf9 <code>arr1<\/code>&nbsp;\u4e2d\u7684\u5143\u7d20\u8fdb\u884c\u6392\u5e8f\uff0c\u4f7f <code>arr1<\/code> \u4e2d\u9879\u7684\u76f8\u5bf9\u987a\u5e8f\u548c&nbsp;<code>arr2<\/code>&nbsp;\u4e2d\u7684\u76f8\u5bf9\u987a\u5e8f\u76f8\u540c\u3002\u672a\u5728&nbsp;<code>arr2<\/code>&nbsp;\u4e2d\u51fa\u73b0\u8fc7\u7684\u5143\u7d20\u9700\u8981\u6309\u7167\u5347\u5e8f\u653e\u5728&nbsp;<code>arr1<\/code>&nbsp;\u7684\u672b\u5c3e\u3002<\/p>\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n<pre><strong>\u8f93\u5165\uff1a<\/strong>arr1 = [2,3,1,3,2,4,6,7,9,2,19], arr2 = [2,1,4,3,9,6]\n\n<strong>\u8f93\u51fa\uff1a<\/strong>[2,2,2,1,4,3,3,9,6,7,19]\n\n<\/pre>\n<p><strong>\u63d0\u793a\uff1a<\/strong><\/p>\n<ul>\n<li><code>1 &lt;= arr1.length, arr2.length &lt;= 1000<\/code><\/li>\n<li><code>0 &lt;= arr1[i], arr2[i] &lt;= 1000<\/code><\/li>\n<li><code>arr2<\/code>&nbsp;\u4e2d\u7684\u5143\u7d20&nbsp;<code>arr2[i]<\/code>&nbsp;\u5404\u4e0d\u76f8\u540c<\/li>\n<li><code>arr2<\/code> \u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20&nbsp;<code>arr2[i]<\/code>&nbsp;\u90fd\u51fa\u73b0\u5728&nbsp;<code>arr1<\/code>&nbsp;\u4e2d<\/li>\n<\/ul>\n<p>**\u96be\u5ea6**: Easy<\/p>\n<p>**\u6807\u7b7e**: \u6392\u5e8f\u3001 \u6570\u7ec4\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\uff1a36 ms, \u5728\u6240\u6709 Python3 \u63d0\u4ea4\u4e2d\u51fb\u8d25\u4e8698.13% \u7684\u7528\u6237\n\u5185\u5b58\u6d88\u8017\uff1a13.6 MB, \u5728\u6240\u6709 Python3 \u63d0\u4ea4\u4e2d\u51fb\u8d25\u4e8666.55% \u7684\u7528\u6237\n\n\u89e3\u9898\u601d\u8def\uff1a\n    \u81ea\u5b9a\u4e49\u6392\u5e8f\n\"\"\"\nclass Solution:\n    def relativeSortArray(self, arr1: List[int], arr2: List[int]) -&gt; List[int]:\n        sort_dic = {a:i for i, a in enumerate(arr2)}    # \u5c06arr2 \u6309 \u5143\u7d20:\u987a\u5e8f \u7ec4\u6210\u5b57\u5178\n        arr1.sort(key=lambda x:sort_dic[x] if x in sort_dic else len(arr2)+x) # \u5982\u679c\u5728\u5b57\u5178\u4e2d\uff0c\u5219\u6309\u7167\u5b57\u5178\u987a\u5e8f\u6392\u5e8f\uff0c\u5982\u4e0d\u5728\u5b57\u5178\u4e2d\uff0c\u5219\u6309\u7167x\u672c\u6765\u7684\u503c\u6392\u5e8f\n        return arr1\n<\/code><\/pre>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u7ed9\u4f60\u4e24\u4e2a\u6570\u7ec4\uff0carr1 \u548c&nbsp;arr2\uff0c arr2&nbsp;\u4e2d\u7684\u5143\u7d20\u5404\u4e0d\u76f8\u540c arr2 \u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20&#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\/621"}],"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=621"}],"version-history":[{"count":1,"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=\/wp\/v2\/posts\/621\/revisions"}],"predecessor-version":[{"id":622,"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=\/wp\/v2\/posts\/621\/revisions\/622"}],"wp:attachment":[{"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=621"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=621"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=621"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}