<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[原原的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/ncwzdlsd</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; ncwzdlsd]]></copyright><item><title><![CDATA[2025南开大学ACM新生赛题解]]></title><link>https://blog.youkuaiyun.com/ncwzdlsd/article/details/156358282</link><guid>https://blog.youkuaiyun.com/ncwzdlsd/article/details/156358282</guid><author>ncwzdlsd</author><pubDate>Sun, 28 Dec 2025 11:09:00 +0800</pubDate><description><![CDATA[新生赛]]></description><category></category></item><item><title><![CDATA[P9120 [春季测试 2023] 密码锁]]></title><link>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134465608</link><guid>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134465608</guid><author>ncwzdlsd</author><pubDate>Fri, 17 Nov 2023 16:14:04 +0800</pubDate><description><![CDATA[贪心、随机化]]></description><category></category></item><item><title><![CDATA[P9496 「RiOI-2」hacker]]></title><link>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134407958</link><guid>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134407958</guid><author>ncwzdlsd</author><pubDate>Tue, 14 Nov 2023 20:59:16 +0800</pubDate><description><![CDATA[位运算]]></description><category></category></item><item><title><![CDATA[B3644 【模板】拓扑排序 / 家谱树]]></title><link>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134357648</link><guid>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134357648</guid><author>ncwzdlsd</author><pubDate>Sun, 12 Nov 2023 10:12:30 +0800</pubDate><description><![CDATA[拓扑排序]]></description><category></category></item><item><title><![CDATA[P9836 种树]]></title><link>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134355030</link><guid>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134355030</guid><author>ncwzdlsd</author><pubDate>Sat, 11 Nov 2023 22:29:06 +0800</pubDate><description><![CDATA[思维]]></description><category></category></item><item><title><![CDATA[Codeforces Beta Round 5]]></title><link>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134337868</link><guid>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134337868</guid><author>ncwzdlsd</author><pubDate>Fri, 10 Nov 2023 17:26:07 +0800</pubDate><description><![CDATA[A B C]]></description><category></category></item><item><title><![CDATA[P1918 保龄球]]></title><link>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134321734</link><guid>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134321734</guid><author>ncwzdlsd</author><pubDate>Thu, 09 Nov 2023 22:13:51 +0800</pubDate><description><![CDATA[`map`]]></description><category></category></item><item><title><![CDATA[P1208 [USACO1.3] 混合牛奶 Mixing Milk]]></title><link>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134318174</link><guid>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134318174</guid><author>ncwzdlsd</author><pubDate>Thu, 09 Nov 2023 18:43:57 +0800</pubDate><description><![CDATA[贪心、排序]]></description><category></category></item><item><title><![CDATA[P4158 [SCOI2009]粉刷匠]]></title><link>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134310828</link><guid>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134310828</guid><author>ncwzdlsd</author><pubDate>Thu, 09 Nov 2023 14:25:21 +0800</pubDate><description><![CDATA[DP]]></description><category></category></item><item><title><![CDATA[P1131 [ZJOI2007] 时态同步]]></title><link>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134298472</link><guid>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134298472</guid><author>ncwzdlsd</author><pubDate>Wed, 08 Nov 2023 20:59:08 +0800</pubDate><description><![CDATA[树形 DP]]></description><category></category></item><item><title><![CDATA[平衡树相关笔记]]></title><link>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134272460</link><guid>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134272460</guid><author>ncwzdlsd</author><pubDate>Tue, 07 Nov 2023 17:33:50 +0800</pubDate><description><![CDATA[pb_ds]]></description><category></category></item><item><title><![CDATA[P2910 [USACO08OPEN] Clear And Present Danger S]]></title><link>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134256822</link><guid>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134256822</guid><author>ncwzdlsd</author><pubDate>Mon, 06 Nov 2023 22:56:28 +0800</pubDate><description><![CDATA[最短路]]></description><category></category></item><item><title><![CDATA[P1993 小 K 的农场]]></title><link>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134252800</link><guid>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134252800</guid><author>ncwzdlsd</author><pubDate>Mon, 06 Nov 2023 19:11:32 +0800</pubDate><description><![CDATA[差分约束]]></description><category></category></item><item><title><![CDATA[次小生成树学习笔记]]></title><link>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134236427</link><guid>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134236427</guid><author>ncwzdlsd</author><pubDate>Sun, 05 Nov 2023 22:48:17 +0800</pubDate><description><![CDATA[倍增、LCA]]></description><category></category></item><item><title><![CDATA[P2047 [NOI2007] 社交网络]]></title><link>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134224421</link><guid>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134224421</guid><author>ncwzdlsd</author><pubDate>Sat, 04 Nov 2023 22:20:45 +0800</pubDate><description><![CDATA[最短路]]></description><category></category></item><item><title><![CDATA[P1037 [NOIP2002 普及组] 产生数]]></title><link>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134222209</link><guid>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134222209</guid><author>ncwzdlsd</author><pubDate>Sat, 04 Nov 2023 19:30:59 +0800</pubDate><description><![CDATA[传递闭包]]></description><category></category></item><item><title><![CDATA[P3817 小A的糖果]]></title><link>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134212567</link><guid>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134212567</guid><author>ncwzdlsd</author><pubDate>Fri, 03 Nov 2023 23:22:51 +0800</pubDate><description><![CDATA[贪心]]></description><category></category></item><item><title><![CDATA[P1194 买礼物]]></title><link>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134212043</link><guid>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134212043</guid><author>ncwzdlsd</author><pubDate>Fri, 03 Nov 2023 22:39:31 +0800</pubDate><description><![CDATA[最小生成树]]></description><category></category></item><item><title><![CDATA[P3398 仓鼠找 sugar]]></title><link>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134211545</link><guid>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134211545</guid><author>ncwzdlsd</author><pubDate>Fri, 03 Nov 2023 21:59:24 +0800</pubDate><description><![CDATA[LCA]]></description><category></category></item><item><title><![CDATA[P3128 [USACO15DEC] Max Flow P]]></title><link>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134209220</link><guid>https://blog.youkuaiyun.com/ncwzdlsd/article/details/134209220</guid><author>ncwzdlsd</author><pubDate>Fri, 03 Nov 2023 18:52:29 +0800</pubDate><description><![CDATA[树上差分]]></description><category></category></item></channel></rss>