<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[RSS Feed]]></title><description><![CDATA[RSS Feed]]></description><link>http://direct.ecency.com</link><image><url>http://direct.ecency.com/logo512.png</url><title>RSS Feed</title><link>http://direct.ecency.com</link></image><generator>RSS for Node</generator><lastBuildDate>Tue, 21 Apr 2026 18:19:47 GMT</lastBuildDate><atom:link href="http://direct.ecency.com/created/elementalnumbertheory/rss.xml" rel="self" type="application/rss+xml"/><item><title><![CDATA[Elemental Subset Sum Problem]]></title><description><![CDATA[Math Problem: Use 3 numbers to sum to 50: 1,5,9,11,21,25. You could try every possible unordered pair and check whether that and one of the remaining numbers sums to 50. That methodology requires you to]]></description><link>http://direct.ecency.com/hive-163521/@leprechaun/elemental-subset-sum-problem</link><guid isPermaLink="true">http://direct.ecency.com/hive-163521/@leprechaun/elemental-subset-sum-problem</guid><category><![CDATA[hive-163521]]></category><dc:creator><![CDATA[leprechaun]]></dc:creator><pubDate>Sat, 06 Jul 2024 12:56:12 GMT</pubDate><enclosure url="https://images.ecency.com/p/PB8ro82ZpZP35bVGjGoE93K3E4U5KX8KtMBJ2rgean6h1zHoF6qZgbZGqbASLamGxc6jRCWNHyCyim46M9bdq8hMwef4eZmrjD1q2YhWzBnb5nYn?format=match&amp;mode=fit" length="0" type="false"/></item></channel></rss>