{"id":10348,"date":"2025-04-12T20:01:02","date_gmt":"2025-04-13T03:01:02","guid":{"rendered":"https:\/\/zxi.mytechroad.com\/blog\/?p=10348"},"modified":"2025-04-12T20:01:21","modified_gmt":"2025-04-13T03:01:21","slug":"leetcode-2161-partition-array-according-to-given-pivot","status":"publish","type":"post","link":"https:\/\/zxi.mytechroad.com\/blog\/algorithms\/array\/leetcode-2161-partition-array-according-to-given-pivot\/","title":{"rendered":"\u82b1\u82b1\u9171 LeetCode 2161. Partition Array According to Given Pivot"},"content":{"rendered":"\n<p>\u6700\u76f4\u63a5\u7684\u65b9\u6cd5\u5c31\u662f\u626b\u63cf\u4e09\u904d\uff0c&lt;, = , > pivot\u3002<\/p>\n\n\n\n<p>\u65f6\u95f4\u590d\u6742\u5ea6\uff1aO(n)<br>\u7a7a\u95f4\u590d\u6742\u5ea6\uff1aO(1) \/\/ no extra space used except for output<\/p>\n\n\n\n<pre lang=\"c++\">\nclass Solution {\npublic:\n  vector<int> pivotArray(vector<int>& nums, int pivot) {\n    vector<int> ans;\n    for (int x: nums)\n      if (x < pivot) ans.push_back(x);\n    for (int x : nums)\n      if (x == pivot) ans.push_back(x);\n    for (int x : nums)\n      if (x > pivot) ans.push_back(x);\n    return ans;\n  }\n};\n<\/pre>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6700\u76f4\u63a5\u7684\u65b9\u6cd5\u5c31\u662f\u626b\u63cf\u4e09\u904d\uff0c&lt;, = , > pivot\u3002 \u65f6\u95f4\u590d\u6742\u5ea6\uff1aO(n)\u7a7a\u95f4\u590d\u6742\u5ea6\uff1aO(1) \/\/ no extra space used except for output class Solution { public: vector pivotArray(vector&#038; nums, int pivot) { vector&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[184],"tags":[20,177,150],"class_list":["post-10348","post","type-post","status-publish","format-standard","hentry","category-array","tag-array","tag-medium","tag-partition","entry","simple"],"_links":{"self":[{"href":"https:\/\/zxi.mytechroad.com\/blog\/wp-json\/wp\/v2\/posts\/10348","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zxi.mytechroad.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zxi.mytechroad.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zxi.mytechroad.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zxi.mytechroad.com\/blog\/wp-json\/wp\/v2\/comments?post=10348"}],"version-history":[{"count":2,"href":"https:\/\/zxi.mytechroad.com\/blog\/wp-json\/wp\/v2\/posts\/10348\/revisions"}],"predecessor-version":[{"id":10350,"href":"https:\/\/zxi.mytechroad.com\/blog\/wp-json\/wp\/v2\/posts\/10348\/revisions\/10350"}],"wp:attachment":[{"href":"https:\/\/zxi.mytechroad.com\/blog\/wp-json\/wp\/v2\/media?parent=10348"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zxi.mytechroad.com\/blog\/wp-json\/wp\/v2\/categories?post=10348"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zxi.mytechroad.com\/blog\/wp-json\/wp\/v2\/tags?post=10348"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}