<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>LeetCode &#8211; HU Xiaoxu</title>
	<atom:link href="https://blog.ihuxu.com/category/computer-science/data-structure-and-algorithm/leetcode/feed/" rel="self" type="application/rss+xml" />
	<link>https://blog.ihuxu.com</link>
	<description>a software engineer&#039;s blog</description>
	<lastBuildDate>Wed, 18 Jun 2025 15:13:31 +0000</lastBuildDate>
	<language>en-US</language>
	<sy:updatePeriod>
	hourly	</sy:updatePeriod>
	<sy:updateFrequency>
	1	</sy:updateFrequency>
	<generator>https://wordpress.org/?v=6.6.2</generator>
	<item>
		<title>ZigZag Conversion(math)</title>
		<link>https://blog.ihuxu.com/zigzag-conversion-math/</link>
					<comments>https://blog.ihuxu.com/zigzag-conversion-math/#respond</comments>
		
		<dc:creator><![CDATA[HU Xiaoxu]]></dc:creator>
		<pubDate>Thu, 31 Aug 2017 15:52:40 +0000</pubDate>
				<category><![CDATA[Computer Science]]></category>
		<category><![CDATA[Data Structure and Algorithm]]></category>
		<category><![CDATA[LeetCode]]></category>
		<category><![CDATA[Math]]></category>
		<category><![CDATA[Original]]></category>
		<guid isPermaLink="false">http://blog.ihuxu.com/?p=9594</guid>

					<description><![CDATA[Question The string&#160;"PAYPALISHIRING"&#160;is written in a zigzag pattern on a given number of rows like this: (you may want to display this pattern in a fixed font for better legibility) P A H N A P L S I I G Y I R And then read line by line:&#160;"PAHNAPLSIIGYIR"Write the code that will take a string and make this conversion given a number of rows: string convert(string text, int<div class="read-more"><a class="btn read-more-btn" href="https://blog.ihuxu.com/zigzag-conversion-math/">Read More</a></div>]]></description>
		
					<wfw:commentRss>https://blog.ihuxu.com/zigzag-conversion-math/feed/</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
			</item>
	</channel>
</rss>
