Landon Curt Noll
0833c3e4f0
We set LC_ALL=C when sorting in a bin tool. This was done to make the result of using `sort(1)` consistent. Improved how the Primary files and Secondary files are sorted by `bin/output-index-inventory.sh` to sort with "-u -k 1n -k 3.2d". The above will change `index.html` files for all entries. Changed `bin/chk-entry.sh` VERSION from "1.1.2 2024-03-17" to "1.1.3 2024-03-18". Changed `bin/gen-authors.sh` VERSION from "1.3 2024-03-04" to "1.3.1 2024-03-18". Changed `bin/gen-location.sh` VERSION from "1.1 2024-03-04" to "1.1.1 2024-03-18". Changed `bin/gen-sitemap.sh` VERSION from "1.3 2024-03-16" to "1.3.1 2024-03-18". Changed `bin/output-index-inventory.sh` VERSION from "1.2 2024-02-27" to "1.2.1 2024-03-18". Changed `bin/pandoc-wrapper.sh` VERSION from "1.5 2024-03-18" to "1.5.1 2024-03-18". Changed `bin/sort.gitignore.sh` VERSION from "1.1.1 2024-02-23" to "1.1.2 2024-03-18". Changed `bin/tar-all.sh` VERSION from "1.1 2024-02-27" to "1.1.1 2024-03-18". Changed `bin/tar-year.sh` VERSION from "1.1 2024-02-27" to "1.1.1 2024-03-18". Performed `make www` to update all entry `index.html` files.
255 lines
13 KiB
HTML
255 lines
13 KiB
HTML
<!DOCTYPE html>
|
||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||
<!-- START: two lines up starts content from: inc/top.default.html -->
|
||
<!-- -->
|
||
<!-- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
|
||
<!-- !!! DO NOT MODIFY THIS FILE - This file is generated by a tool !!! -->
|
||
<!-- !!! DO NOT MODIFY THIS FILE - This file is generated by a tool !!! -->
|
||
<!-- !!! DO NOT MODIFY THIS FILE - This file is generated by a tool !!! -->
|
||
<!-- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
|
||
<!-- -->
|
||
<!-- END: this line ends content from: inc/top.default.html -->
|
||
<!-- -->
|
||
<!-- This web page was formed via the tool: bin/readme2index.sh -->
|
||
<!-- -->
|
||
<!-- The content of main section of this web page came from: 2000/natori/README.md -->
|
||
<!-- -->
|
||
<!-- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
|
||
<!-- !!! Do not modify this web page, instead modify the file: 2000/natori/README.md -->
|
||
<!-- !!! Do not modify this web page, instead modify the file: 2000/natori/README.md -->
|
||
<!-- !!! Do not modify this web page, instead modify the file: 2000/natori/README.md -->
|
||
<!-- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
|
||
<!-- -->
|
||
<!-- Markdown content was converted into HTML via the tool: bin/md2html.sh -->
|
||
<!-- -->
|
||
<!-- START: this line starts content from: inc/head.default.html -->
|
||
|
||
<head>
|
||
<link rel="stylesheet" href="../../ioccc.css">
|
||
<meta charset="utf-8">
|
||
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">
|
||
<title>2000/natori - Best Small Program</title>
|
||
<meta name="description" content="2000 IOCCC entry natori - Best Small Program">
|
||
<meta name="keywords" content="IOCCC, 2000, IOCCC 2000, IOCCC entry, natori, Best Small Program">
|
||
</head>
|
||
|
||
<!-- END: this line ends content from: inc/head.default.html -->
|
||
<!-- START: this line starts content from: inc/body.default.html -->
|
||
|
||
<body>
|
||
|
||
<!-- END: this line ends content from: inc/body.default.html -->
|
||
<!-- START: this line starts content from: inc/header.default.html -->
|
||
|
||
<div class="header">
|
||
<img src="../../png/ioccc.png" alt="IOCCC image by Matt Zucker" width=300 height=110>
|
||
<h1>The International Obfuscated C Code Contest</h1>
|
||
<h2>2000/natori - Best Small Program</h2>
|
||
</div>
|
||
|
||
<!-- END: this line ends content from: inc/header.default.html -->
|
||
<!-- START: this line starts content from: inc/topnav.mid.html -->
|
||
|
||
<div class="topnav">
|
||
<a class="Left" href="../jarijyrki/index.html">← jarijyrki</a>
|
||
<a class="Left" href="../index.html">↑ 2000 ↑</a>
|
||
<a class="Left" href="../primenum/index.html">primenum →</a>
|
||
<a class="Right" href="https://github.com/ioccc-src/temp-test-ioccc/2000/natori/natori.c">C code</a>
|
||
<a class="Right" href="https://github.com/ioccc-src/temp-test-ioccc/2000/natori/Makefile">Makefile</a>
|
||
<a class="Right" href="#inventory">Inventory</a>
|
||
</div>
|
||
|
||
<!-- END: this line ends content from: inc/topnav.mid.html -->
|
||
<!-- START: this line starts content from: inc/begin-row.default.html -->
|
||
|
||
<div class="row">
|
||
|
||
<!-- END: this line ends content from: inc/begin-row.default.html -->
|
||
<!-- START: this line starts content from: inc/begin-leftcolumn.default.html -->
|
||
|
||
<div class="leftcolumn">
|
||
|
||
<!-- END: this line ends content from: inc/begin-leftcolumn.default.html -->
|
||
<!-- START: this line starts content from: inc/sidenav.default.html -->
|
||
|
||
<div class="sidenav">
|
||
<a href="#content">Jump to contents</a>
|
||
</div>
|
||
<hr>
|
||
<div class="sidenav">
|
||
<a href="../../index.html">IOCCC Home</a>
|
||
<a href="../../years.html">Winning Entries</a>
|
||
<a href="../../authors.html">People who have won</a>
|
||
<a href="../../location.html">Location of authors</a>
|
||
</div>
|
||
<hr>
|
||
<div class="sidenav">
|
||
<a href="../../news.html">IOCCC News</a>
|
||
<a href="../../status.html">Contest status</a>
|
||
<a href="../../faq.html#submit">How to enter the IOCCC</a>
|
||
<a href="../../faq.html">FAQ</a>
|
||
</div>
|
||
<hr>
|
||
<div class="sidenav">
|
||
<a href="../../bugs.html">Bugs & (mis)features</a>
|
||
<a href="../../faq.html#fix_an_entry">Fixing IOCCC entries</a>
|
||
<a href="../../faq.html#fix_web_site">Fixing the web site</a>
|
||
<a href="../../faq.html#fix_author">Fixing author info</a>
|
||
<a href="../../thanks-for-help.html">Thanks for the help</a>
|
||
</div>
|
||
<hr>
|
||
<div class="sidenav">
|
||
<a href="../../judges.html">The IOCCC Judges</a>
|
||
<a href="../../contact.html">Contacting the IOCCC</a>
|
||
</div>
|
||
<hr>
|
||
<div class="sidenav">
|
||
<a href="#top">Jump to top</a>
|
||
</div>
|
||
|
||
<!-- END: this line ends content from: inc/sidenav.default.html -->
|
||
<!-- START: this line starts content from: inc/end-leftcolumn.default.html -->
|
||
|
||
</div>
|
||
|
||
<!-- END: this line ends content from: inc/end-leftcolumn.default.html -->
|
||
<!-- START: this line starts content from: inc/begin-rightcolumn.default.html -->
|
||
|
||
<div class="rightcolumn">
|
||
|
||
<!-- END: this line ends content from: inc/begin-rightcolumn.default.html -->
|
||
<!-- START: this line starts content from: inc/before-content.default.html -->
|
||
|
||
<a name="content"></a>
|
||
|
||
<!-- END: this line ends content from: inc/before-content.default.html -->
|
||
<!-- START: this line starts content for HTML phase 20 by: bin/output-index-author.sh via bin/md2html.sh -->
|
||
|
||
<!-- START: this line starts content generated by: bin/output-index-author.sh -->
|
||
|
||
<h2 id="author"><a name="author"></a>Author:</h2>
|
||
<ul>
|
||
<li>Name: <a href="../../authors.html#NATORI_Shin">NATORI Shin</a><br>
|
||
Location: <a href="../../location.html#JP">JP</a> - <em>Japan</em>
|
||
<br><br></li>
|
||
</ul>
|
||
|
||
<!-- END: next line ends content generated by: bin/output-index-author.sh -->
|
||
|
||
<!-- END: this line ends content for HTML phase 20 by: bin/output-index-author.sh via bin/md2html.sh -->
|
||
<!-- START: this line starts content for HTML phase 21 by: bin/pandoc-wrapper.sh via bin/md2html.sh -->
|
||
|
||
<h2 id="to-build">To build:</h2>
|
||
<div class="sourceCode" id="cb1"><pre class="sourceCode sh"><code class="sourceCode bash"><span id="cb1-1"><a href="#cb1-1" aria-hidden="true" tabindex="-1"></a><span class="fu">make</span></span></code></pre></div>
|
||
<p>An alt version exists for those in the southern hemisphere (or those who want to
|
||
see what it would be in the southern hemisphere). See <a href="#alternate-code">alternate
|
||
version</a> below.</p>
|
||
<h2 id="to-use">To use:</h2>
|
||
<div class="sourceCode" id="cb2"><pre class="sourceCode sh"><code class="sourceCode bash"><span id="cb2-1"><a href="#cb2-1" aria-hidden="true" tabindex="-1"></a><span class="ex">./natori</span></span></code></pre></div>
|
||
<h2 id="try">Try:</h2>
|
||
<div class="sourceCode" id="cb3"><pre class="sourceCode sh"><code class="sourceCode bash"><span id="cb3-1"><a href="#cb3-1" aria-hidden="true" tabindex="-1"></a><span class="ex">./try.sh</span></span></code></pre></div>
|
||
<p>Try running this on different days, say a few days apart (even better if the
|
||
Moon phase changes), and each time run it several times in a row (or several
|
||
times in a day).</p>
|
||
<p>Also try modifying the code so that it will show another Moon phase based on
|
||
input or else just by the code itself. Bonus points if you can make it show all.</p>
|
||
<p>NOTE: if it’s a Full Moon the script won’t look as nice.</p>
|
||
<h2 id="alternate-code">Alternate code:</h2>
|
||
<p>The author noted that those in the southern hemisphere might want to change
|
||
<code>acos(l/2)</code> into <code>acos(-l/2)</code> which we have done in the alternate version.</p>
|
||
<h3 id="alternate-build">Alternate build:</h3>
|
||
<p>To run the alternate code that supports the southern hemisphere:</p>
|
||
<div class="sourceCode" id="cb4"><pre class="sourceCode sh"><code class="sourceCode bash"><span id="cb4-1"><a href="#cb4-1" aria-hidden="true" tabindex="-1"></a><span class="fu">make</span> alt</span></code></pre></div>
|
||
<h3 id="alternate-use">Alternate use:</h3>
|
||
<div class="sourceCode" id="cb5"><pre class="sourceCode sh"><code class="sourceCode bash"><span id="cb5-1"><a href="#cb5-1" aria-hidden="true" tabindex="-1"></a><span class="ex">./natori.alt</span></span></code></pre></div>
|
||
<p>Try running this on different days, say a few days apart, and each time run it
|
||
several times in a row (or several times in a day).</p>
|
||
<p>What happens if you run it in the northern hemisphere? Are there any
|
||
differences?</p>
|
||
<p>Can you identify any Moon phases that result in the same output of both
|
||
versions? Or are there any?</p>
|
||
<h3 id="alternate-try">Alternate try:</h3>
|
||
<div class="sourceCode" id="cb6"><pre class="sourceCode sh"><code class="sourceCode bash"><span id="cb6-1"><a href="#cb6-1" aria-hidden="true" tabindex="-1"></a><span class="ex">./try.alt.sh</span></span></code></pre></div>
|
||
<p>Like with <a href="try.sh">try.sh</a>, try using this multiple times in a row or throughout
|
||
the day on different days (if different phases of the Moon you’ll see more of a
|
||
difference, of course).</p>
|
||
<p>NOTE: if it’s a Full Moon the script won’t look as nice.</p>
|
||
<h2 id="judges-remarks">Judges’ remarks:</h2>
|
||
<p>Here is a nice compact program that changes with the phase of the Moon.
|
||
Can you figure out how it does it?</p>
|
||
<p>The ANSI-C committee, among their multiple misdeeds, broke perfectly fun C
|
||
programs by making it intractable for them to declare their own non-traditional
|
||
prototype for <code>main()</code>. We have had to uglify this program in order to prevent
|
||
C compilers from failing to compile it due to (the now changed) unusual arg
|
||
types of the <code>main()</code> function.</p>
|
||
<h2 id="authors-remarks">Author’s remarks:</h2>
|
||
<p>This program outputs a rough image of the moon in its current phase.
|
||
The main obfuscation of this entry is its complicated double recursion
|
||
(without any loop or conditional statement).</p>
|
||
<p>People living in the southern hemisphere may want to change <code>acos(l/2)</code>
|
||
into <code>acos(-l/2)</code>.</p>
|
||
<h2 id="copyright-and-cc-by-sa-4.0-license">Copyright and CC BY-SA 4.0 License:</h2>
|
||
<p>This file is Copyright (c) 2023 by Landon Curt Noll. All Rights Reserved.
|
||
You are free to share and adapt this file under the terms of this license:</p>
|
||
<pre><code>Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)</code></pre>
|
||
<p>For more information, see: https://creativecommons.org/licenses/by-sa/4.0/</p>
|
||
|
||
<!-- END: this line ends content for HTML phase 21 by: bin/pandoc-wrapper.sh via bin/md2html.sh -->
|
||
<!-- START: this line starts content for HTML phase 22 by: bin/output-index-inventory.sh via bin/md2html.sh -->
|
||
|
||
<!-- START: this line starts content generated by: bin/output-index-inventory.sh -->
|
||
|
||
<h1 id="inventory-for-2000natori"><a name="inventory"></a>Inventory for 2000/natori</h1>
|
||
<p><a href="#top">Jump to top</a></p>
|
||
<h2 id="primary-files">Primary files</h2>
|
||
<ul>
|
||
<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2000/natori/natori.c">natori.c</a> - entry source</li>
|
||
<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2000/natori/Makefile">Makefile</a> - entry Makefile</li>
|
||
<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2000/natori/natori.alt.c">natori.alt.c</a> - alternative source</li>
|
||
<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2000/natori/natori.orig.c">natori.orig.c</a> - original source</li>
|
||
<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2000/natori/try.alt.sh">try.alt.sh</a> - how to run alternative code</li>
|
||
<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2000/natori/try.sh">try.sh</a> - how to run</li>
|
||
<li><a href="2000_natori.tar.bz2">2000_natori.tar.bz2</a> - download entry source</li>
|
||
</ul>
|
||
<h2 id="secondary-files">Secondary files</h2>
|
||
<ul>
|
||
<li><a href="index.html">index.html</a> - entry home page</li>
|
||
<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2000/natori/README.md">README.md</a> - markdown source for index.html</li>
|
||
<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2000/natori/.entry.json">.entry.json</a> - description of entry in JSON</li>
|
||
<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2000/natori/.gitignore">.gitignore</a> - list of files that should not be committed under git</li>
|
||
<li><a href=".path">.path</a> - directory path from top directory</li>
|
||
</ul>
|
||
|
||
<!-- END: next line ends content generated by: bin/output-index-inventory.sh -->
|
||
|
||
<!-- END: this line ends content for HTML phase 22 by: bin/output-index-inventory.sh via bin/md2html.sh -->
|
||
<!-- START: this line starts content from: inc/after-content.default.html -->
|
||
|
||
<!-- END: this line ends content from: inc/after-content.default.html -->
|
||
<!-- START: this line starts content from: inc/end-rightcolumn.default.html -->
|
||
|
||
</div>
|
||
|
||
<!-- END: this line ends content from: inc/end-rightcolumn.default.html -->
|
||
<!-- START: this line starts content from: inc/end-row.default.html -->
|
||
|
||
</div>
|
||
|
||
<!-- END: this line ends content from: inc/end-row.default.html -->
|
||
<!-- START: this line starts content from: inc/footer.default.html -->
|
||
|
||
<div class="footer">
|
||
<hr>
|
||
<h2>Coda</h2>
|
||
<p><a href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fioccc-src.github.io%2Ftemp-test-ioccc%2F2000%2Fnatori%2Findex.html">Nu HTML check this web page</a></p>
|
||
<p><a href="#top">Jump to top</a> <a href="#content">Jump to Content</a> <a href="#inventory">Jump to Inventory</a></p>
|
||
</div>
|
||
|
||
<!-- END: this line ends content from: inc/footer.default.html -->
|
||
<!-- START: this line starts content from: inc/bottom.default.html -->
|
||
|
||
</body>
|
||
</html>
|
||
|
||
<!-- END: this line ends content from: inc/bottom.default.html -->
|