<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>LeetCode 48 on Jeanphilo Blog</title><link>https://shio-chan-dev.github.io/jeanblog/zh/tags/leetcode-48/</link><description>Recent content in LeetCode 48 on Jeanphilo Blog</description><generator>Hugo -- 0.159.2</generator><language>zh-cn</language><lastBuildDate>Sun, 01 Feb 2026 13:51:51 +0800</lastBuildDate><atom:link href="https://shio-chan-dev.github.io/jeanblog/zh/tags/leetcode-48/index.xml" rel="self" type="application/rss+xml"/><item><title>Hot100：旋转图像（Rotate Image）转置 + 行反转实现原地 90 度旋转 ACERS 解析</title><link>https://shio-chan-dev.github.io/jeanblog/zh/alg/leetcode/hot100/48-rotate-image/</link><pubDate>Sun, 01 Feb 2026 13:51:51 +0800</pubDate><guid>https://shio-chan-dev.github.io/jeanblog/zh/alg/leetcode/hot100/48-rotate-image/</guid><description>顺时针旋转 n×n 矩阵 90 度：用“先转置、再反转每一行”在 O(n^2) 时间、O(1) 额外空间原地完成；含推导、工程场景与多语言实现。</description></item></channel></rss>