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<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Tetris is NP-hard even with $O(1)$ rows or columns · HackerPapers discussions</title><link>https://hackerpaper.kaipfister.de/p/2009.14336/</link><description>Collected HN comments and submissions linking this paper.</description><language>en</language><lastBuildDate>Mon, 02 Nov 2026 11:16:22 GMT</lastBuildDate><atom:link href="https://hackerpaper.kaipfister.de/p/2009.14336/feed.xml" rel="self" type="application/rss+xml" /><item><title>Tetris is NP-hard even with $O(1)$ rows or columns — mentioned by dang</title><link>https://news.ycombinator.com/item?id=45094307</link><guid isPermaLink="false">urn:hackerpapers:mention:2009.14336:45094307</guid><pubDate>Mon, 01 Sep 2025 16:46:27 GMT</pubDate><description>&lt;p&gt;Good catch! Based on https://arxiv.org/abs/2009.14336, I put 2020 in the title above.&lt;/p&gt;&lt;p&gt;&lt;a href="https://hackerpaper.kaipfister.de/p/2009.14336/"&gt;Paper and discussion history&lt;/a&gt;. A mention is not an endorsement.&lt;/p&gt;</description><category>cs.CC</category></item><item><title>Tetris is NP-hard even with $O(1)$ rows or columns — mentioned by alephnan</title><link>https://news.ycombinator.com/item?id=31092863</link><guid isPermaLink="false">urn:hackerpapers:mention:2009.14336:31092863</guid><pubDate>Wed, 20 Apr 2022 04:36:18 GMT</pubDate><description>&lt;p&gt;&amp;gt; Mathematically, we can formulate this a sequential zero-sum game with perfect information. Is this not just restating that Tetris is NP-hard? https://arxiv.org/abs/2009.14336&lt;/p&gt;&lt;p&gt;&lt;a href="https://hackerpaper.kaipfister.de/p/2009.14336/"&gt;Paper and discussion history&lt;/a&gt;. A mention is not an endorsement.&lt;/p&gt;</description><category>cs.CC</category></item></channel></rss>
