<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Design-Patterns on</title><link>https://h30306.github.io/blog/tags/design-patterns/</link><description>Recent content in Design-Patterns on</description><generator>Hugo -- gohugo.io</generator><language>en</language><managingEditor>hwork0511@gmail.com (Wei Yi Chung)</managingEditor><webMaster>hwork0511@gmail.com (Wei Yi Chung)</webMaster><copyright>© 2026 Wei Yi Chung</copyright><lastBuildDate>Sun, 10 Aug 2025 00:00:00 +0000</lastBuildDate><atom:link href="https://h30306.github.io/blog/tags/design-patterns/index.xml" rel="self" type="application/rss+xml"/><item><title>LeetCode 901: Online Stock Span</title><link>https://h30306.github.io/blog/leetcode/leetcode-901/</link><pubDate>Sun, 10 Aug 2025 00:00:00 +0000</pubDate><author>hwork0511@gmail.com (Wei Yi Chung)</author><guid>https://h30306.github.io/blog/leetcode/leetcode-901/</guid><description>Solving the Online Stock Span problem using monotonic stack approach</description><media:content xmlns:media="http://search.yahoo.com/mrss/" url="https://h30306.github.io/blog/leetcode/leetcode-901/featured.png"/></item></channel></rss>