<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>射线法 on 111qqz's blog</title><link>https://111qqz.com/en/tags/%E5%B0%84%E7%BA%BF%E6%B3%95/</link><description>Recent content in 射线法 on 111qqz's blog</description><generator>Hugo -- gohugo.io</generator><language>en</language><copyright>© 2015-2026 111qqz</copyright><lastBuildDate>Fri, 15 Apr 2016 07:23:53 +0000</lastBuildDate><atom:link href="https://111qqz.com/en/tags/%E5%B0%84%E7%BA%BF%E6%B3%95/index.xml" rel="self" type="application/rss+xml"/><item><title>BZOJ 1656: [Usaco2006 Jan] The Grove 树木(神奇的bfs之射线法)</title><link>https://111qqz.com/en/post/acm-icpc/2016/2016-04-15-bzoj-1656/</link><pubDate>Fri, 15 Apr 2016 07:23:53 +0000</pubDate><guid>https://111qqz.com/en/post/acm-icpc/2016/2016-04-15-bzoj-1656/</guid><description>&lt;h2 class="relative group"&gt;1656: [Usaco2006 Jan] The Grove 树木
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&lt;p&gt;Time Limit: 5 Sec  Memory Limit: 64 MB
Submit: 143  Solved: 88
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