<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[dan_dan_burger的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/dan_dan_burger</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; dan_dan_burger]]></copyright><item><title><![CDATA[Java StringBuilder Usage and Common Methods]]></title><link>https://blog.youkuaiyun.com/dan_dan_burger/article/details/150092583</link><guid>https://blog.youkuaiyun.com/dan_dan_burger/article/details/150092583</guid><author>dan_dan_burger</author><pubDate>Sat, 09 Aug 2025 03:43:11 +0800</pubDate><description><![CDATA[String。]]></description><category></category></item><item><title><![CDATA[Java HashMap Usage and Common Methods]]></title><link>https://blog.youkuaiyun.com/dan_dan_burger/article/details/149972664</link><guid>https://blog.youkuaiyun.com/dan_dan_burger/article/details/149972664</guid><author>dan_dan_burger</author><pubDate>Wed, 06 Aug 2025 15:39:33 +0800</pubDate><description><![CDATA[Java HashMap Usage and Common Methods]]></description><category></category></item><item><title><![CDATA[Java Queue Usage, Common Methods and Variants of Queue]]></title><link>https://blog.youkuaiyun.com/dan_dan_burger/article/details/149963340</link><guid>https://blog.youkuaiyun.com/dan_dan_burger/article/details/149963340</guid><author>dan_dan_burger</author><pubDate>Wed, 06 Aug 2025 13:23:27 +0800</pubDate><description><![CDATA[Java Queue Usage, Common Methods and Variants of Queue]]></description><category></category></item><item><title><![CDATA[Java Deque Usage and Common Methods]]></title><link>https://blog.youkuaiyun.com/dan_dan_burger/article/details/149962872</link><guid>https://blog.youkuaiyun.com/dan_dan_burger/article/details/149962872</guid><author>dan_dan_burger</author><pubDate>Wed, 06 Aug 2025 11:04:54 +0800</pubDate><description><![CDATA[Java Deque Usage and Common Methods]]></description><category></category></item><item><title><![CDATA[Java Stack Usage and Common Methods]]></title><link>https://blog.youkuaiyun.com/dan_dan_burger/article/details/149960967</link><guid>https://blog.youkuaiyun.com/dan_dan_burger/article/details/149960967</guid><author>dan_dan_burger</author><pubDate>Wed, 06 Aug 2025 10:21:31 +0800</pubDate><description><![CDATA[Java Stack Usage and Common Methods。]]></description><category></category></item><item><title><![CDATA[Day07: LeetCode. String: 344, 541]]></title><link>https://blog.youkuaiyun.com/dan_dan_burger/article/details/149585440</link><guid>https://blog.youkuaiyun.com/dan_dan_burger/article/details/149585440</guid><author>dan_dan_burger</author><pubDate>Wed, 23 Jul 2025 23:21:47 +0800</pubDate><description><![CDATA[s。]]></description><category></category></item><item><title><![CDATA[Day07: LeetCode. Hash Table: 454, 383, 15, 18]]></title><link>https://blog.youkuaiyun.com/dan_dan_burger/article/details/149359664</link><guid>https://blog.youkuaiyun.com/dan_dan_burger/article/details/149359664</guid><author>dan_dan_burger</author><pubDate>Tue, 15 Jul 2025 16:57:09 +0800</pubDate><description><![CDATA[Given four integer arrays , , , and , all of length n, count how many quadruplets 


This method cleanly returns zero when a particular sum hasn’t been seen, avoiding explicit  checks and allowing us to write]]></description><category></category></item><item><title><![CDATA[Day06: LeetCode. Hash Table: Concept, 242, 349, 202, 1]]></title><link>https://blog.youkuaiyun.com/dan_dan_burger/article/details/149341241</link><guid>https://blog.youkuaiyun.com/dan_dan_burger/article/details/149341241</guid><author>dan_dan_burger</author><pubDate>Mon, 14 Jul 2025 23:10:38 +0800</pubDate><description><![CDATA[Day06: LeetCode. Hash Table: 242, 349, 202, 1。]]></description><category></category></item><item><title><![CDATA[Day04: LeetCode. Linked List: 24, 19, 160, 142]]></title><link>https://blog.youkuaiyun.com/dan_dan_burger/article/details/149317113</link><guid>https://blog.youkuaiyun.com/dan_dan_burger/article/details/149317113</guid><author>dan_dan_burger</author><pubDate>Sun, 13 Jul 2025 23:01:43 +0800</pubDate><description><![CDATA[Day04: LeetCode. Linked List: 24, 19, 160, 142]]></description><category></category></item><item><title><![CDATA[Day03: 203. Remove Linked List Elements & 707. Design Linked List & 206. Reverse Linked List]]></title><link>https://blog.youkuaiyun.com/dan_dan_burger/article/details/149302317</link><guid>https://blog.youkuaiyun.com/dan_dan_burger/article/details/149302317</guid><author>dan_dan_burger</author><pubDate>Sun, 13 Jul 2025 00:10:29 +0800</pubDate><description><![CDATA[The code defines a method  for removing all nodes from a singly linked list that have a specific value.How it works:Complexity:


707. Design Linked List

The code design and implement a singly linked list data structure support retrieve a value at a speci]]></description><category></category></item><item><title><![CDATA[Day02: 209. Minimum Size Subarray Sum & 59. Spiral Matrix II]]></title><link>https://blog.youkuaiyun.com/dan_dan_burger/article/details/149261191</link><guid>https://blog.youkuaiyun.com/dan_dan_burger/article/details/149261191</guid><author>dan_dan_burger</author><pubDate>Fri, 11 Jul 2025 00:23:40 +0800</pubDate><description><![CDATA[target。]]></description><category></category></item><item><title><![CDATA[Day01: 704. Binary Search & 27. Remove Element & 977. Squares of a Sorted Array]]></title><link>https://blog.youkuaiyun.com/dan_dan_burger/article/details/149235333</link><guid>https://blog.youkuaiyun.com/dan_dan_burger/article/details/149235333</guid><author>dan_dan_burger</author><pubDate>Wed, 09 Jul 2025 23:14:28 +0800</pubDate><description><![CDATA[Implements。]]></description><category></category></item></channel></rss>