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	<title>DP &#8211; solstice23</title>
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	<title>DP &#8211; solstice23</title>
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		<title>BZOJ #2700 聚会 &#038; #4269 再见 Xor &#038; #4247 挂饰 &#038; #4576 [Usaco2016 Open]262144 &#038; #2460 [BeiJing2011]元素 &#038; #3039 玉蟾宫 &#038; #4543 [POI2014]Hotel 加强版 &#038; #2396 神奇的矩阵 &#038; #1213 [HNOI2004]高精度开根</title>
		<link>https://archive-blog.s23.moe/archives/1417</link>
					<comments>https://archive-blog.s23.moe/archives/1417#comments</comments>
		
		<dc:creator><![CDATA[solstice23]]></dc:creator>
		<pubDate>Wed, 13 May 2020 13:54:12 +0000</pubDate>
				<category><![CDATA[OI]]></category>
		<category><![CDATA[DP]]></category>
		<category><![CDATA[区间DP]]></category>
		<category><![CDATA[启发式合并]]></category>
		<category><![CDATA[数论]]></category>
		<category><![CDATA[树形DP]]></category>
		<category><![CDATA[矩阵]]></category>
		<category><![CDATA[线性基]]></category>
		<category><![CDATA[贪心]]></category>
		<category><![CDATA[长链剖分]]></category>
		<category><![CDATA[随机化]]></category>
		<category><![CDATA[高精度]]></category>
		<guid isPermaLink="false">https://archive-blog.s23.moe/?p=1417</guid>

					<description><![CDATA[#2700 聚会 Description Alice 正在组织一次有 $M$ 位同学参加的同学聚会。Alice [&#8230;]]]></description>
		
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			<slash:comments>3</slash:comments>
		
		
			</item>
		<item>
		<title>BZOJ #1999 [Noip2007]Core 树网的核 &#038; #2936 [Poi1999]降 水 &#038; #1907 树的路径覆盖 &#038; #1270 [BeijingWc2008]雷涛的小猫</title>
		<link>https://archive-blog.s23.moe/archives/1374</link>
					<comments>https://archive-blog.s23.moe/archives/1374#comments</comments>
		
		<dc:creator><![CDATA[solstice23]]></dc:creator>
		<pubDate>Tue, 12 May 2020 11:59:49 +0000</pubDate>
				<category><![CDATA[OI]]></category>
		<category><![CDATA[BFS]]></category>
		<category><![CDATA[BZOJ]]></category>
		<category><![CDATA[DFS]]></category>
		<category><![CDATA[DP]]></category>
		<category><![CDATA[图论]]></category>
		<category><![CDATA[贪心]]></category>
		<guid isPermaLink="false">https://archive-blog.s23.moe/?p=1374</guid>

					<description><![CDATA[BZOJ #1999 [Noip2007]Core 树网的核 Description 设 $T=(V, E,  [&#8230;]]]></description>
		
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			<slash:comments>5</slash:comments>
		
		
			</item>
		<item>
		<title>密码保护：校内 OJ 20191113 模拟赛</title>
		<link>https://archive-blog.s23.moe/archives/940</link>
					<comments>https://archive-blog.s23.moe/archives/940#respond</comments>
		
		<dc:creator><![CDATA[solstice23]]></dc:creator>
		<pubDate>Wed, 13 Nov 2019 07:51:27 +0000</pubDate>
				<category><![CDATA[OI]]></category>
		<category><![CDATA[DP]]></category>
		<category><![CDATA[二分图]]></category>
		<category><![CDATA[斜率优化]]></category>
		<guid isPermaLink="false">https://abc233.site/?p=940</guid>

					<description><![CDATA[无法提供摘要。这是一篇受保护的文章。]]></description>
		
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			<slash:comments>0</slash:comments>
		
		
			</item>
		<item>
		<title>AT2702 Fountain Walk</title>
		<link>https://archive-blog.s23.moe/archives/935</link>
					<comments>https://archive-blog.s23.moe/archives/935#respond</comments>
		
		<dc:creator><![CDATA[solstice23]]></dc:creator>
		<pubDate>Tue, 12 Nov 2019 11:39:09 +0000</pubDate>
				<category><![CDATA[OI]]></category>
		<category><![CDATA[DP]]></category>
		<guid isPermaLink="false">https://abc233.site/?p=935</guid>

					<description><![CDATA[前言 校内模拟考试的其中一题，细节很多，测的时候 WA 了几个点，后来才改对 题面 题目链接 (luogu.o [&#8230;]]]></description>
		
					<wfw:commentRss>https://archive-blog.s23.moe/archives/935/feed</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
			</item>
		<item>
		<title>2019.9.15 校内模拟赛</title>
		<link>https://archive-blog.s23.moe/archives/797</link>
					<comments>https://archive-blog.s23.moe/archives/797#comments</comments>
		
		<dc:creator><![CDATA[solstice23]]></dc:creator>
		<pubDate>Sun, 15 Sep 2019 12:11:27 +0000</pubDate>
				<category><![CDATA[OI]]></category>
		<category><![CDATA[DP]]></category>
		<category><![CDATA[数学]]></category>
		<category><![CDATA[模拟赛]]></category>
		<guid isPermaLink="false">https://abc233.site/?p=797</guid>

					<description><![CDATA[前言 分数不算高，100 + 37 + 0，但为什么就排到靠前了？？ T1 &#8211; Snakes 原题 [&#8230;]]]></description>
		
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			<slash:comments>2</slash:comments>
		
		
			</item>
		<item>
		<title>校内 OJ 2019.5.19 模拟赛</title>
		<link>https://archive-blog.s23.moe/archives/561</link>
					<comments>https://archive-blog.s23.moe/archives/561#respond</comments>
		
		<dc:creator><![CDATA[solstice23]]></dc:creator>
		<pubDate>Sun, 19 May 2019 08:15:45 +0000</pubDate>
				<category><![CDATA[OI]]></category>
		<category><![CDATA[DP]]></category>
		<category><![CDATA[树形DP]]></category>
		<category><![CDATA[线段树]]></category>
		<category><![CDATA[贪心]]></category>
		<category><![CDATA[高斯消元]]></category>
		<guid isPermaLink="false">https://abc233.site/?p=561</guid>

					<description><![CDATA[前言 Rank 5，$130$ 分，第二题因为懒就没怎么打，第三题用玄学拿(pian)到了 $20$ 分。 P [&#8230;]]]></description>
		
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			<slash:comments>0</slash:comments>
		
		
			</item>
		<item>
		<title>校内OJ 2019.4.14 NOIP 模拟赛</title>
		<link>https://archive-blog.s23.moe/archives/492</link>
					<comments>https://archive-blog.s23.moe/archives/492#comments</comments>
		
		<dc:creator><![CDATA[solstice23]]></dc:creator>
		<pubDate>Sun, 14 Apr 2019 05:45:19 +0000</pubDate>
				<category><![CDATA[OI]]></category>
		<category><![CDATA[DP]]></category>
		<category><![CDATA[图论]]></category>
		<category><![CDATA[数学]]></category>
		<category><![CDATA[模拟赛]]></category>
		<category><![CDATA[欧拉筛]]></category>
		<category><![CDATA[解题报告]]></category>
		<guid isPermaLink="false">https://abc233.site/?p=492</guid>

					<description><![CDATA[前言 一些话 炸了，细节有很多没处理好。 题目有些不明显，丢了很多不该丢的分。 P1 质因数 题面 有一个正整 [&#8230;]]]></description>
		
					<wfw:commentRss>https://archive-blog.s23.moe/archives/492/feed</wfw:commentRss>
			<slash:comments>1</slash:comments>
		
		
			</item>
		<item>
		<title>校内OJ 2019.3.17 NOIP 模拟赛</title>
		<link>https://archive-blog.s23.moe/archives/444</link>
					<comments>https://archive-blog.s23.moe/archives/444#comments</comments>
		
		<dc:creator><![CDATA[solstice23]]></dc:creator>
		<pubDate>Sun, 31 Mar 2019 07:09:35 +0000</pubDate>
				<category><![CDATA[OI]]></category>
		<category><![CDATA[DP]]></category>
		<category><![CDATA[模拟]]></category>
		<category><![CDATA[模拟赛]]></category>
		<category><![CDATA[解题报告]]></category>
		<category><![CDATA[贪心]]></category>
		<guid isPermaLink="false">https://abc233.site/?p=444</guid>

					<description><![CDATA[前言 Rank 7，Rating +48。 第二道题 $STL$ 莫名玄学炸 T 掉 40 分。 P1 电阻  [&#8230;]]]></description>
		
					<wfw:commentRss>https://archive-blog.s23.moe/archives/444/feed</wfw:commentRss>
			<slash:comments>1</slash:comments>
		
		
			</item>
		<item>
		<title>LOJ 10176 -「一本通 5.5 例 2」最大连续和</title>
		<link>https://archive-blog.s23.moe/archives/299</link>
					<comments>https://archive-blog.s23.moe/archives/299#respond</comments>
		
		<dc:creator><![CDATA[solstice23]]></dc:creator>
		<pubDate>Wed, 06 Mar 2019 10:50:33 +0000</pubDate>
				<category><![CDATA[OI]]></category>
		<category><![CDATA[DP]]></category>
		<category><![CDATA[LOJ]]></category>
		<category><![CDATA[单调队列]]></category>
		<guid isPermaLink="false">http://abc233.site/?p=299</guid>

					<description><![CDATA[题面 题目传送 给你一个长度为 $n$ 的整数序列 ${a_1,a_2,\dots,a_n}$ ，要求从中找出 [&#8230;]]]></description>
		
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			<slash:comments>0</slash:comments>
		
		
			</item>
		<item>
		<title>LOJ 10170 -「一本通 5.4 例 1」骑士</title>
		<link>https://archive-blog.s23.moe/archives/251</link>
					<comments>https://archive-blog.s23.moe/archives/251#respond</comments>
		
		<dc:creator><![CDATA[solstice23]]></dc:creator>
		<pubDate>Wed, 27 Feb 2019 11:57:44 +0000</pubDate>
				<category><![CDATA[OI]]></category>
		<category><![CDATA[DP]]></category>
		<category><![CDATA[LOJ]]></category>
		<category><![CDATA[状压DP]]></category>
		<guid isPermaLink="false">http://abc233.site/?p=251</guid>

					<description><![CDATA[题面 题目传送门 在 $N*N$ 的棋盘上放 $K$ 个国王，国王可攻击相邻的 $8$ 个格子，求使它们无法互 [&#8230;]]]></description>
		
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			<slash:comments>0</slash:comments>
		
		
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