<?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>Trick on Ishian</title><link>https://echo.ishian.me/categories/trick/</link><description>Recent content in Trick on Ishian</description><generator>Hugo</generator><language>en</language><lastBuildDate>Mon, 07 Apr 2025 00:00:00 +0000</lastBuildDate><atom:link href="https://echo.ishian.me/categories/trick/index.xml" rel="self" type="application/rss+xml"/><item><title>算法竞赛: 常数优化之快读快写</title><link>https://echo.ishian.me/2025/04/07/algo-fastio/</link><pubDate>Mon, 07 Apr 2025 00:00:00 +0000</pubDate><guid>https://echo.ishian.me/2025/04/07/algo-fastio/</guid><description>介绍算法竞赛中基于getchar与fread的快读快写模板及其原理</description></item><item><title>博弈论: 01字典树</title><link>https://echo.ishian.me/2025/02/21/algo-bin-01tire/</link><pubDate>Fri, 21 Feb 2025 00:00:00 +0000</pubDate><guid>https://echo.ishian.me/2025/02/21/algo-bin-01tire/</guid><description>介绍01字典树的原理与实现，并以树上异或路径最大值问题为例给出代码</description></item><item><title>算法竞赛: 离线查询</title><link>https://echo.ishian.me/2024/11/26/algo-trick-offline-query/</link><pubDate>Tue, 26 Nov 2024 00:00:00 +0000</pubDate><guid>https://echo.ishian.me/2024/11/26/algo-trick-offline-query/</guid><description>介绍离线查询技巧的思想，并结合例题讲解排序后配合树状数组的求解方式</description></item><item><title>位运算: 基本知识</title><link>https://echo.ishian.me/2024/09/19/algo-bin-beginner/</link><pubDate>Thu, 19 Sep 2024 00:00:00 +0000</pubDate><guid>https://echo.ishian.me/2024/09/19/algo-bin-beginner/</guid><description>整理位运算的基础知识，包括常用内建函数、与或异或运算性质及常用技巧</description></item></channel></rss>