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  <channel>
    <title>Narrative Consciousness</title>
    <description>Quantitative Research on Quality of Consciousness</description>
    <link>/</link>
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    <pubDate>Tue, 29 Mar 2016 04:32:43 +0430</pubDate>
    <lastBuildDate>Tue, 29 Mar 2016 04:32:43 +0430</lastBuildDate>
    <generator>Jekyll v3.0.1</generator>
    
      <item>
        <title>8 Queens Puzzle مساله هشت وزیر</title>
        <description>&lt;p&gt;Solving Problem of 8 Queens using genetic algorithm in Clojure.
&lt;div align=&quot;right&quot;&gt; حل مساله 8 وزیر توسط الگوریتم ژنتیک&lt;/div&gt;&lt;/p&gt;

&lt;!--more--&gt;

&lt;p&gt;Source Code is on  my Github : [https://github.com/zorvan/N-Queens]&lt;/p&gt;

&lt;figure class=&quot;highlight&quot;&gt;&lt;pre&gt;&lt;code class=&quot;language-clojure&quot; data-lang=&quot;clojure&quot;&gt;   &lt;span class=&quot;c1&quot;&gt;; Written by Amin Razavi , Dec 2015&lt;/span&gt;
&lt;span class=&quot;c1&quot;&gt;; Amirkabir University of Technology (Tehran Polytechnic)&lt;/span&gt;

&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;kd&quot;&gt;ns &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;core&lt;/span&gt;
  &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;ss&quot;&gt;:require&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;clojure.math.numeric-tower&lt;/span&gt; &lt;span class=&quot;ss&quot;&gt;:only&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;abs&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; &lt;span class=&quot;ss&quot;&gt;:as&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;tower&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;])&lt;/span&gt; 
  &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;ss&quot;&gt;:require&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;clojure.set&lt;/span&gt; &lt;span class=&quot;ss&quot;&gt;:only&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;difference&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; &lt;span class=&quot;ss&quot;&gt;:as&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;Set&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;])&lt;/span&gt;
  &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;ss&quot;&gt;:gen-class&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;))&lt;/span&gt;

&lt;span class=&quot;c1&quot;&gt;; Produce a Random Gene&lt;/span&gt;
&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;kd&quot;&gt;defn &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;init-gene&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;NumQueens&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;GENE&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;]&lt;/span&gt;
  &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;reduce &lt;/span&gt;&lt;span class=&quot;o&quot;&gt;#&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;assoc &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;%&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;%2&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;rand-int &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;NumQueens&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;))&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;GENE&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;range &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;count &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;GENE&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;))))&lt;/span&gt;

&lt;span class=&quot;c1&quot;&gt;; [It&amp;#39;s Optional] Placing two queens in the same place is not allowed (at least at the beginning!)&lt;/span&gt;
&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;kd&quot;&gt;defn &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;validate-chromosome&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;chromosome&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;]&lt;/span&gt; 
  &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;k&quot;&gt;let &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;SetRange&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;set &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;range &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;count &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;chromosome&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)))]&lt;/span&gt;
    &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;k&quot;&gt;loop &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;distchrom&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;distinct &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;chromosome&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)]&lt;/span&gt;
      &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;k&quot;&gt;if &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;= &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;count &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;distchrom&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;count &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;chromosome&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;))&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;vec&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;sort &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;distchrom&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;))&lt;/span&gt;
          &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;recur&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;conj &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;distchrom&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;[(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;first &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;Set/difference&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;SetRange&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;set &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;map first &lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;distchrom&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;))))&lt;/span&gt;
                                  &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;first &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;Set/difference&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;SetRange&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;set &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;map second &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;distchrom&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;))))]))))))&lt;/span&gt;
                              
&lt;span class=&quot;c1&quot;&gt;; Initialize Genes in the Chromosome&lt;/span&gt;
&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;kd&quot;&gt;defn &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;init-chromosome&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;chromosome&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;]&lt;/span&gt;
  &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;k&quot;&gt;let &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;GENE&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;first &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;chromosome&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt;
    &lt;span class=&quot;nv&quot;&gt;NUMQ&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;count &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;chromosome&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)]&lt;/span&gt;
    &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;reduce &lt;/span&gt;&lt;span class=&quot;o&quot;&gt;#&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;assoc &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;%&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;%2&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;init-gene&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;NUMQ&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;GENE&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;))&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;chromosome&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;range &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;count &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;chromosome&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)))))&lt;/span&gt;

&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;kd&quot;&gt;defn &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;codiagonal?&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;q1&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;q2&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;]&lt;/span&gt;
  &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;k&quot;&gt;if &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt; &lt;span class=&quot;nb&quot;&gt;= &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;tower/abs&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;- &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;first &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;q1&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;first &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;q2&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)))&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;tower/abs&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;- &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;second &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;q1&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;second &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;q2&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;))))&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;true&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;false&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;))&lt;/span&gt;

&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;kd&quot;&gt;defn &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;cocolumn?&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;q1&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;q2&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;]&lt;/span&gt;
  &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;k&quot;&gt;if &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;= &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;first &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;q1&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;first &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;q2&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;))&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;true&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;false&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;))&lt;/span&gt;

&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;kd&quot;&gt;defn &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;corow?&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;q1&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;q2&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;]&lt;/span&gt;
  &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;k&quot;&gt;if &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;= &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;second &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;q1&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;second &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;q2&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;))&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;true&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;false&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;))&lt;/span&gt;

&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;kd&quot;&gt;defn &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;fitness&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;chromosome&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;]&lt;/span&gt;
  &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;k&quot;&gt;let &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;N&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;count &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;chromosome&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)]&lt;/span&gt;
    &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;reduce &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;+&lt;/span&gt;
        &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;for &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;i&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;range &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;N&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;j&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;range &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;N&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; &lt;span class=&quot;ss&quot;&gt;:when&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;&amp;gt; &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;j&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;i&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)]&lt;/span&gt;
            &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;k&quot;&gt;let &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;q1&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;get &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;chromosome&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;i&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;q2&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;get &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;chromosome&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;j&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)]&lt;/span&gt;
                &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;k&quot;&gt;if &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;or &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;= &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;q1&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;q2&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;corow?&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;q1&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;q2&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;cocolumn?&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;q1&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;q2&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;codiagonal?&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;q1&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;q2&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;))&lt;/span&gt; &lt;span class=&quot;mi&quot;&gt;1&lt;/span&gt; &lt;span class=&quot;mi&quot;&gt;0&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;))))))&lt;/span&gt;

&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;kd&quot;&gt;defn &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;update-fitness&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;chromosome&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;]&lt;/span&gt;
  &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;k&quot;&gt;let &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;fc&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;first &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;chromosome&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)]&lt;/span&gt;
    &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;vector &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;fc&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;fitness&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;fc&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;))))&lt;/span&gt;

&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;kd&quot;&gt;defn &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;init-population&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;population&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;]&lt;/span&gt;
  &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;k&quot;&gt;let &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;RN&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;range &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;count &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;population&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;))&lt;/span&gt; 
        &lt;span class=&quot;nv&quot;&gt;ipop&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;reduce &lt;/span&gt;&lt;span class=&quot;o&quot;&gt;#&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;update-in&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;%&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;%2&lt;/span&gt; &lt;span class=&quot;mi&quot;&gt;0&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;]&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;init-chromosome&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;population&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;RN&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)]&lt;/span&gt;
    &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;vec&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;sort-by &lt;/span&gt;&lt;span class=&quot;o&quot;&gt;#&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;second &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;%&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; &lt;span class=&quot;nb&quot;&gt;&amp;lt; &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;reduce &lt;/span&gt;&lt;span class=&quot;o&quot;&gt;#&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;update&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;%&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;%2&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;update-fitness&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;ipop&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;RN&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)))))&lt;/span&gt;


&lt;span class=&quot;c1&quot;&gt;; sequence of partial sum of Fitnesses (last number in the seq is sum of all fitnesses)&lt;/span&gt;
&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;kd&quot;&gt;defn &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;SumFit&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;population&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;]&lt;/span&gt;
  &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;k&quot;&gt;let &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;Fits&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;map second &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;population&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)]&lt;/span&gt;
    &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;rest &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;reduce &lt;/span&gt;&lt;span class=&quot;o&quot;&gt;#&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;conj &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;%&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;+ &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;%2&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;last &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;%&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)))&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;mi&quot;&gt;0&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;]&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;Fits&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;))))&lt;/span&gt;

&lt;span class=&quot;c1&quot;&gt;; Probability of selection is proportional to fitness&lt;/span&gt;
&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;kd&quot;&gt;defn &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;ChooseParent&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;population&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;]&lt;/span&gt;
  &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;k&quot;&gt;let &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;SFQ&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;reverse &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;SumFit&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;population&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;))&lt;/span&gt;
    &lt;span class=&quot;nv&quot;&gt;RND&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;rand-int &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;first &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;SFQ&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;))]&lt;/span&gt;
    &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;dec &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;count &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;take-while &lt;/span&gt;&lt;span class=&quot;o&quot;&gt;#&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;&amp;gt; &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;%&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;RND&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;SFQ&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)))))&lt;/span&gt;

&lt;span class=&quot;c1&quot;&gt;; an Auxiliary function for selecting parents&lt;/span&gt;
&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;kd&quot;&gt;defn &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;AuxSelectParent&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;population&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;]&lt;/span&gt;
  &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;k&quot;&gt;let &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;P1&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;ChooseParent&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;population&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; 
        &lt;span class=&quot;nv&quot;&gt;P2&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;ChooseParent&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;population&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)]&lt;/span&gt;
    &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;k&quot;&gt;if &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;= &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;P1&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;P2&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;P1&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;ChooseParent&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;population&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)]&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;P1&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;P2&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;])))&lt;/span&gt;

&lt;span class=&quot;c1&quot;&gt;; n pairs of parents will be choosen&lt;/span&gt;
&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;kd&quot;&gt;defn &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;Select-Parents&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;population&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;n&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;]&lt;/span&gt; 
  &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;repeatedly&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;n&lt;/span&gt; &lt;span class=&quot;o&quot;&gt;#&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;AuxSelectParent&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;population&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)))&lt;/span&gt;

&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;kd&quot;&gt;defn &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;Select-Mutants&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;population&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;PopNum&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;MutationRate&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;]&lt;/span&gt;
   &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;k&quot;&gt;if &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;zero? &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;MutationRate&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;[(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;rand-int &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;PopNum&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)]&lt;/span&gt;
        &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;vec&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;take &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;MutationRate&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;repeatedly&lt;/span&gt; &lt;span class=&quot;o&quot;&gt;#&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;rand-int &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;PopNum&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;))))))&lt;/span&gt;

&lt;span class=&quot;c1&quot;&gt;; Mutate a chromosome (random gene &amp;amp; random value for coordinates)&lt;/span&gt;
&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;kd&quot;&gt;defn &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;mutate&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;chromosome&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;]&lt;/span&gt;
  &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;k&quot;&gt;let &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;genes&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;first &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;chromosome&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt;
        &lt;span class=&quot;nv&quot;&gt;N&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;count &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;genes&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; 
        &lt;span class=&quot;nv&quot;&gt;rndgene&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;rand-int &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;N&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; 
    &lt;span class=&quot;nv&quot;&gt;rndcoordinates&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;[(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;rand-int &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;N&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;rand-int &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;N&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)]&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;]&lt;/span&gt;
    &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;update-fitness&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;[(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;assoc &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;genes&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;rndgene&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;rndcoordinates&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; &lt;span class=&quot;mi&quot;&gt;28&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;])))&lt;/span&gt;

&lt;span class=&quot;c1&quot;&gt;; Cross-over two chromosomes&lt;/span&gt;
&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;kd&quot;&gt;defn &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;xover&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;chrom1&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;chrom2&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;]&lt;/span&gt;
  &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;k&quot;&gt;let &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;N&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;count &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;chrom1&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt;
        &lt;span class=&quot;nb&quot;&gt;node &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;inc &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;rand-int &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;N&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;))&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;cnode&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;- &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;N&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;node&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt;
        &lt;span class=&quot;nv&quot;&gt;intercombine&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;concat &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;take node &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;chrom1&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;take-last&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;cnode&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;chrom2&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;take-last&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;cnode&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;chrom1&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;take node &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;chrom2&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;))]&lt;/span&gt; 
    &lt;span class=&quot;p&quot;&gt;[[(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;vec&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;take &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;N&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;intercombine&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;))&lt;/span&gt; &lt;span class=&quot;mi&quot;&gt;0&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;]&lt;/span&gt;
     &lt;span class=&quot;p&quot;&gt;[(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;vec&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;take-last&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;N&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;intercombine&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;))&lt;/span&gt; &lt;span class=&quot;mi&quot;&gt;0&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;]]))&lt;/span&gt;

&lt;span class=&quot;c1&quot;&gt;; generate children&lt;/span&gt;
&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;kd&quot;&gt;defn &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;Children&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;population&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;Parents&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;]&lt;/span&gt;
  &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;reduce into &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;[]&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;pmap&lt;/span&gt; &lt;span class=&quot;o&quot;&gt;#&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;xover&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;get-in&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;population&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;[(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;first &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;%&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; &lt;span class=&quot;mi&quot;&gt;0&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;])&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;get-in&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;population&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;[(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;second &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;%&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; &lt;span class=&quot;mi&quot;&gt;0&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;]))&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;Parents&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)))&lt;/span&gt;

&lt;span class=&quot;c1&quot;&gt;; Produce New (Crossover) Children + Old Population  &lt;/span&gt;
&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;kd&quot;&gt;defn &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;New-Population&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;population&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;XoverRate&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;]&lt;/span&gt;
  &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;into &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;population&lt;/span&gt; 
        &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;pmap&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;update-fitness&lt;/span&gt; 
              &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;Children&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;population&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;Select-Parents&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;population&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;XoverRate&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)))))&lt;/span&gt;

&lt;span class=&quot;c1&quot;&gt;; Apply Mutation Operator on the New Populatuion&lt;/span&gt;
&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;kd&quot;&gt;defn &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;Mutate-Population&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;population&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;PopNum&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;MutationRate&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;]&lt;/span&gt;
  &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;vec&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;sort-by &lt;/span&gt;&lt;span class=&quot;o&quot;&gt;#&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;second &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;%&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; &lt;span class=&quot;nb&quot;&gt;&amp;lt; &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;reduce &lt;/span&gt;&lt;span class=&quot;o&quot;&gt;#&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;update&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;%&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;%2&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;mutate&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;population&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;Select-Mutants&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;population&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;PopNum&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;MutationRate&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)))))&lt;/span&gt;

&lt;span class=&quot;c1&quot;&gt;; if the boolean &amp;quot;dynamic&amp;quot; is true  =&amp;gt; population will grow with XOVER-RATE&lt;/span&gt;
&lt;span class=&quot;c1&quot;&gt;; if the boolean &amp;quot;dynamic&amp;quot; is false =&amp;gt; population will remain CTEPOP&lt;/span&gt;
&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;kd&quot;&gt;defn &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;Generation&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;population&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;PopNum&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;XoverRate&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;MutationRate&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;dynamic&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;CTEPOP&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;]&lt;/span&gt;
  &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;k&quot;&gt;let &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;mutedpop&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;Mutate-Population&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;New-Population&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;population&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;XoverRate&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;PopNum&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;MutationRate&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)]&lt;/span&gt;
    &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;k&quot;&gt;if &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;true? &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;dynamic&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;mutedpop&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;vec&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;take &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;CTEPOP&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;mutedpop&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)))))&lt;/span&gt;

&lt;span class=&quot;c1&quot;&gt;; MAIN LOOP&lt;/span&gt;
&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;kd&quot;&gt;defn &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;-main&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;o&quot;&gt;&amp;amp;&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;args&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;]&lt;/span&gt;
  &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;k&quot;&gt;if &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;empty?&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;args&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt;
    &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;print &lt;/span&gt;&lt;span class=&quot;s&quot;&gt;&amp;quot;Wrong Input arguments! \n USAGE : &amp;#39;Number of Queens&amp;#39; &amp;#39;Number of Chromosomes&amp;#39; &amp;#39;Crossover-Rate[0.0-1.0]&amp;#39; &amp;#39;Mutation Rate[0.02-0.1]&amp;#39;&amp;quot;&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt;
    &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;k&quot;&gt;let &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;[[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;NUM-QUEENS&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;NUM-CHROMOSOMES&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;XOVER-RATE&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;MUTATION-RATE&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;]&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;args&lt;/span&gt;
           &lt;span class=&quot;nv&quot;&gt;XR&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;* &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;XOVER-RATE&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;NUM-CHROMOSOMES&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt;
           &lt;span class=&quot;nv&quot;&gt;MR&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;* &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;MUTATION-RATE&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;NUM-CHROMOSOMES&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt;
           &lt;span class=&quot;nv&quot;&gt;MAXFIT&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;/ &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;* &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;NUM-QUEENS&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;dec &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;NUM-QUEENS&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;))&lt;/span&gt; &lt;span class=&quot;mi&quot;&gt;2&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt;
           &lt;span class=&quot;nv&quot;&gt;GENE&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;mi&quot;&gt;0&lt;/span&gt; &lt;span class=&quot;mi&quot;&gt;0&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;]&lt;/span&gt; &lt;span class=&quot;c1&quot;&gt;; Gene  = Position Coordinates of each queen on the board&lt;/span&gt;
           &lt;span class=&quot;nv&quot;&gt;CHROMOSOME&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;vec&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;repeatedly&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;NUM-QUEENS&lt;/span&gt; &lt;span class=&quot;o&quot;&gt;#&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;vec&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;GENE&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)))&lt;/span&gt; &lt;span class=&quot;c1&quot;&gt;; Chromosome  = Board Configuration = Positions of Queens on the Board&lt;/span&gt;
           &lt;span class=&quot;nv&quot;&gt;POPULATION&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;vec&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;repeatedly&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;NUM-CHROMOSOMES&lt;/span&gt; &lt;span class=&quot;o&quot;&gt;#&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;vec&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;CHROMOSOME&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;MAXFIT&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;])))]&lt;/span&gt;
      &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;time &lt;/span&gt;
       &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;k&quot;&gt;loop &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;[&lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;i&lt;/span&gt; &lt;span class=&quot;mi&quot;&gt;1&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;NewPop&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;Generation&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;init-population&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;POPULATION&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;NUM-CHROMOSOMES&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;XR&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;MUTATION-RATE&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;false&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;NUM-CHROMOSOMES&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)]&lt;/span&gt;
         &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;k&quot;&gt;if &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;zero? &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;second &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;first &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;NewPop&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)))&lt;/span&gt;
           &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;print &lt;/span&gt;&lt;span class=&quot;s&quot;&gt;&amp;quot;GOT IT! at&amp;quot;&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;i&lt;/span&gt; &lt;span class=&quot;s&quot;&gt;&amp;quot;th iteration:&amp;quot;&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;first &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;first &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;NewPop&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;))&lt;/span&gt; &lt;span class=&quot;s&quot;&gt;&amp;quot;population=&amp;quot;&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;count &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;NewPop&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; &lt;span class=&quot;s&quot;&gt;&amp;quot;\n\t=&amp;gt;&amp;quot;&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt;
           &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;k&quot;&gt;if &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;apply = &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;map first &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;take &lt;/span&gt;&lt;span class=&quot;mi&quot;&gt;5&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;NewPop&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)))&lt;/span&gt;
             &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;print &lt;/span&gt;&lt;span class=&quot;s&quot;&gt;&amp;quot;LOCAL MIN! at&amp;quot;&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;i&lt;/span&gt; &lt;span class=&quot;s&quot;&gt;&amp;quot;th iteration, fitness value=&amp;quot;&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;second &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;first &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;NewPop&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;))&lt;/span&gt; &lt;span class=&quot;s&quot;&gt;&amp;quot;population=&amp;quot;&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;count &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;NewPop&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; &lt;span class=&quot;s&quot;&gt;&amp;quot;\n\t=&amp;gt;&amp;quot;&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt;
             &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;k&quot;&gt;if &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;&amp;gt; &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;i&lt;/span&gt; &lt;span class=&quot;mi&quot;&gt;500&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; 
               &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;print &lt;/span&gt;&lt;span class=&quot;s&quot;&gt;&amp;quot;TIMEOUT! fitness value=&amp;quot;&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;second &lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;first &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;NewPop&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;))&lt;/span&gt; &lt;span class=&quot;s&quot;&gt;&amp;quot;population=&amp;quot;&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;count &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;NewPop&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; &lt;span class=&quot;s&quot;&gt;&amp;quot;\n\t=&amp;gt;&amp;quot;&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt;
               &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;recur&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nb&quot;&gt;inc &lt;/span&gt;&lt;span class=&quot;nv&quot;&gt;i&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;nf&quot;&gt;Generation&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;NewPop&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;NUM-CHROMOSOMES&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;XR&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;MR&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;false&lt;/span&gt; &lt;span class=&quot;nv&quot;&gt;NUM-CHROMOSOMES&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;))))))))))&lt;/span&gt;

&lt;span class=&quot;c1&quot;&gt;; Functional Version of Main&lt;/span&gt;
&lt;span class=&quot;c1&quot;&gt;; (first (filter #(zero? (second (first %))) (iterate #(Generation % 0.2 0.2 false 10) (init-population p))))&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;&lt;/figure&gt;
</description>
        <pubDate>Sat, 21 Nov 2015 03:08:00 +0330</pubDate>
        <link>/2015/11/21/Eight-Queens-Puzzle.html</link>
        <guid isPermaLink="true">/2015/11/21/Eight-Queens-Puzzle.html</guid>
        
        <category>AI</category>
        
        <category>Genetic-Algorithms</category>
        
        <category>Clojure</category>
        
        
      </item>
    
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