{"id":192,"date":"2023-12-30T22:27:49","date_gmt":"2023-12-30T14:27:49","guid":{"rendered":"https:\/\/wangqianming.top\/?p=192"},"modified":"2023-12-30T22:27:49","modified_gmt":"2023-12-30T14:27:49","slug":"%e5%9b%9e%e6%ba%af%e6%b3%952","status":"publish","type":"post","link":"https:\/\/wangqianming.top\/index.php\/2023\/12\/30\/%e5%9b%9e%e6%ba%af%e6%b3%952\/","title":{"rendered":"\u56de\u6eaf\u6cd52"},"content":{"rendered":"<h1>\u56de\u6eaf\u6cd5\u7684\u4e00\u4e2a\u4f8b\u5b50<\/h1>\n<p>\u9898\u76ee\u662f\u7528\u4e00\u4e2aList\u5b58\u53e6\u4e00\u4e2aList\u7684\u6240\u6709\u5b50\u96c6\u3002\u5148\u7801\u4e00\u4e0b\uff1a<\/p>\n<pre><code class=\"language-java\">class Solution {\n    List&lt;Integer&gt; t = new ArrayList&lt;Integer&gt;();\n    List&lt;List&lt;Integer&gt;&gt; ans = new ArrayList&lt;List&lt;Integer&gt;&gt;();\n\n    public List&lt;List&lt;Integer&gt;&gt; subsets(int[] nums) {\n        dfs(0, nums);\n        return ans;\n    }\n\n    public void dfs(int cur, int[] nums) {\n        if (cur == nums.length) {\n            ans.add(new ArrayList&lt;Integer&gt;(t));\n            return;\n        }\n        t.add(nums[cur]);\n        dfs(cur + 1, nums);\n        t.remove(t.size() - 1);\n        dfs(cur + 1, nums);\n    }\n}<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u56de\u6eaf\u6cd5\u7684\u4e00\u4e2a\u4f8b\u5b50 \u9898\u76ee\u662f\u7528\u4e00\u4e2aList\u5b58\u53e6\u4e00\u4e2aList\u7684\u6240\u6709\u5b50\u96c6\u3002\u5148\u7801\u4e00\u4e0b\uff1a class Solution { List&lt;I &#8230;<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[5,9],"class_list":["post-192","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-java","tag-leetcode"],"_links":{"self":[{"href":"https:\/\/wangqianming.top\/index.php\/wp-json\/wp\/v2\/posts\/192","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wangqianming.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wangqianming.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wangqianming.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wangqianming.top\/index.php\/wp-json\/wp\/v2\/comments?post=192"}],"version-history":[{"count":1,"href":"https:\/\/wangqianming.top\/index.php\/wp-json\/wp\/v2\/posts\/192\/revisions"}],"predecessor-version":[{"id":193,"href":"https:\/\/wangqianming.top\/index.php\/wp-json\/wp\/v2\/posts\/192\/revisions\/193"}],"wp:attachment":[{"href":"https:\/\/wangqianming.top\/index.php\/wp-json\/wp\/v2\/media?parent=192"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wangqianming.top\/index.php\/wp-json\/wp\/v2\/categories?post=192"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wangqianming.top\/index.php\/wp-json\/wp\/v2\/tags?post=192"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}