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		<title>Форум программистов и сисадминов Киберфорум - Блоги - Евгений2395</title>
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			<title>Форум программистов и сисадминов Киберфорум - Блоги - Евгений2395</title>
			<link>https://www.cyberforum.ru/blogs/514390/</link>
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		<item>
			<title>пирамидная сортировка</title>
			<link>https://www.cyberforum.ru/blogs/514390/3405.html</link>
			<pubDate>Tue, 17 Mar 2015 21:24:49 GMT</pubDate>
			<description>---Цитата (сообщение от Евгений2395)--- 
Соритровка работает, но при больших значениях очень долго,...</description>
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				Сообщение от <strong>Евгений2395</strong>
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	        <div class="message">Соритровка работает, но при больших значениях очень долго, помогите найти проблему<br />
Вообщем элементы массива А поступают на вход программы последовательно. В каждый момент времени рассматривается новый элемент Хi. Нужно для каждого i определить медиану подмассива А(штрих), т.е. медиану для массива элементов, которые были получены программой на данный момент времени.<br />
Как я развязывал эту задачу:<br />
Hlow это невозрастающая пирамида, в ней будут элементы меньшей половины массива<br />
Hhigh это неубывающая пирамида, в ней будут элементы большей половины массива.<br />
1)Если Xi элемент меньше чем самый большой элемент в массиве Hlow, то добавляем его в этот массив, если нет то - в Hhigh.<br />
2)Так же на каждый момент итерации должен сохранятся такой инвариант: кол-во элементов в пирамиде Hlow не должно отличатся от Hhigh больше чем на 1. При добавлении элемента этот инвариант может нарушится, поэтому если в пирамиде Hlow элементов больше на 2, то определяем самый большой в Hlow и помещаем его в Hhigh. Если количество элементов в Hhigh больше на 2 то находим самый маленький елемент в Hhigh и помещаем его в Hlow. После каждой всатвки нам нужно проверять на свойста пирамиды. Hlow - на свойство невозростающей, а Hhigh - на свойство неубывающей<br />
3) Определяем медианы: если входяшая матрица парная, то количество элементов в матрицах Hlow и Hhigh будет одинаковой, тогда в одна медиана будет в Hlow последним элементом, а в Hhigh первым<br />
Если кол-во элементов непарная, то медиана будет находится в той пирамиде, в которой количество элементов будет больше<br />
<br />
<br />
<div class="codeblock"><table class="cpp"><thead><tr><td colspan="2" id="490244312"  class="head">C++</td></tr></thead><tbody><tr class="li1"><td><div id="490244312" style="height: 350px" class="codeframe"><table><tr class="li1"><td class="ln" style="padding: 0px 10px 0px 5px;"><pre class="de1">1
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</pre></td><td class="de1"><pre class="de1"><span class="co2">#include &lt;fstream&gt;</span>
<span class="co2">#include &lt;string&gt;</span>
<span class="co2">#include &lt;iostream&gt;</span>
<span class="co2">#include &lt;climits&gt;</span>
<span class="kw2">using</span> <span class="kw2">namespace</span> std<span class="sy4">;</span>
<span class="kw4">int</span> Left<span class="br0">&#40;</span><span class="kw4">int</span> x<span class="br0">&#41;</span><span class="sy4">;</span>
<span class="kw4">int</span> Right <span class="br0">&#40;</span><span class="kw4">int</span> x<span class="br0">&#41;</span><span class="sy4">;</span>
<span class="kw4">void</span> MaxHeapify<span class="br0">&#40;</span><span class="kw4">int</span> <span class="sy2">*</span>A, <span class="kw4">int</span> x, <span class="kw4">int</span> <span class="sy2">*</span>heap_size<span class="br0">&#41;</span><span class="sy4">;</span>
<span class="kw4">void</span> MaxHeapify2<span class="br0">&#40;</span><span class="kw4">int</span> <span class="sy2">*</span>A, <span class="kw4">int</span> x, <span class="kw4">int</span> <span class="sy2">*</span>heap_size<span class="br0">&#41;</span><span class="sy4">;</span>
<span class="kw4">void</span> BuildMaxHeap<span class="br0">&#40;</span><span class="kw4">int</span> <span class="sy2">*</span>A,<span class="kw4">int</span> <span class="sy2">*</span>heap_size,<span class="kw4">int</span> mode<span class="br0">&#41;</span><span class="sy4">;</span>
<span class="kw4">void</span> swap<span class="br0">&#40;</span><span class="kw4">int</span> <span class="sy3">&amp;</span>a, <span class="kw4">int</span> <span class="sy3">&amp;</span>b<span class="br0">&#41;</span><span class="sy4">;</span>
<span class="kw4">void</span> HeapSort<span class="br0">&#40;</span><span class="kw4">int</span> <span class="sy2">*</span>A, <span class="kw4">int</span> heap_size,<span class="kw4">int</span> mode<span class="br0">&#41;</span><span class="sy4">;</span>
<span class="kw4">int</span> MaxElem<span class="br0">&#40;</span><span class="kw4">int</span> <span class="sy2">*</span>H,<span class="kw4">int</span> hl<span class="br0">&#41;</span><span class="sy4">;</span>
<span class="kw4">int</span> MinElem<span class="br0">&#40;</span><span class="kw4">int</span> <span class="sy2">*</span>H, <span class="kw4">int</span> hh<span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp;
<span class="kw4">int</span> main<span class="br0">&#40;</span><span class="kw4">int</span> argc, <span class="kw4">char</span> <span class="sy2">*</span>argv<span class="br0">&#91;</span><span class="br0">&#93;</span><span class="br0">&#41;</span>
<span class="br0">&#123;</span>
&nbsp; &nbsp; string s<span class="sy4">;</span>
&nbsp; &nbsp; <span class="kw4">int</span> <span class="sy2">*</span>m1<span class="sy1">=</span><span class="kw3">new</span> <span class="kw4">int</span>, <span class="sy2">*</span>m2<span class="sy1">=</span><span class="kw3">new</span> <span class="kw4">int</span><span class="sy4">;</span>
&nbsp; &nbsp; <span class="kw4">int</span> <span class="sy2">*</span>n<span class="sy1">=</span> <span class="kw3">new</span> <span class="kw4">int</span><span class="sy4">;</span>
&nbsp; &nbsp; <span class="kw4">int</span> max<span class="sy4">;</span>
&nbsp; &nbsp; <span class="kw4">int</span> <span class="sy2">*</span>heap_size <span class="sy1">=</span> <span class="kw3">new</span> <span class="kw4">int</span><span class="sy4">;</span>
&nbsp; &nbsp; <span class="kw3">cin</span><span class="sy1">&gt;&gt;</span>s<span class="sy4">;</span>
&nbsp; &nbsp; ifstream input<span class="br0">&#40;</span>s<span class="coMULTI">/*argv[1]*/</span><span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; input<span class="sy1">&gt;&gt;</span><span class="br0">&#40;</span><span class="sy2">*</span>n<span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; <span class="kw4">int</span> <span class="sy2">*</span>Hlow<span class="sy1">=</span><span class="kw3">new</span> <span class="kw4">int</span> <span class="br0">&#91;</span><span class="sy2">*</span>n<span class="br0">&#93;</span><span class="sy4">;</span>
&nbsp; &nbsp; <span class="kw4">int</span> <span class="sy2">*</span>Hhigh<span class="sy1">=</span><span class="kw3">new</span> <span class="kw4">int</span> <span class="br0">&#91;</span><span class="sy2">*</span>n<span class="br0">&#93;</span><span class="sy4">;</span>
&nbsp; &nbsp; <span class="kw4">int</span> <span class="sy2">*</span>A<span class="sy1">=</span><span class="kw3">new</span> <span class="kw4">int</span> <span class="br0">&#91;</span><span class="sy2">*</span>n<span class="br0">&#93;</span><span class="sy4">;</span>
&nbsp; &nbsp; <span class="kw4">int</span> hh<span class="sy1">=</span><span class="nu0">0</span>, hl<span class="sy1">=</span><span class="nu0">0</span><span class="sy4">;</span>
&nbsp; &nbsp; ofstream output<span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; output.<span class="me1">open</span><span class="br0">&#40;</span><span class="st0">&quot;out.txt&quot;</span><span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp;
&nbsp; &nbsp; &nbsp; &nbsp; <span class="kw1">for</span><span class="br0">&#40;</span><span class="kw4">int</span> i<span class="sy1">=</span><span class="nu0">0</span><span class="sy4">;</span>i<span class="sy1">&lt;</span><span class="sy2">*</span>n<span class="sy4">;</span>i<span class="sy2">++</span><span class="br0">&#41;</span>
&nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; input <span class="sy1">&gt;&gt;</span> A<span class="br0">&#91;</span>i<span class="br0">&#93;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#125;</span>
&nbsp; &nbsp; &nbsp; &nbsp; 
&nbsp; &nbsp; &nbsp; &nbsp; <span class="kw1">for</span> <span class="br0">&#40;</span><span class="kw4">int</span> i<span class="sy1">=</span><span class="nu0">0</span><span class="sy4">;</span>i<span class="sy1">&lt;</span><span class="sy2">*</span>n<span class="sy4">;</span>i<span class="sy2">++</span><span class="br0">&#41;</span>
&nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="kw4">int</span> k<span class="sy1">=</span>i<span class="sy2">+</span><span class="nu0">1</span><span class="sy4">;</span>
&nbsp;
&nbsp; &nbsp; &nbsp; &nbsp; <span class="coMULTI">/*&nbsp; for (int l=0;l&lt;=i;l++)</span>
<span class="coMULTI">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; cout &lt;&lt; A[l]&lt;&lt; &quot; &quot;;*/</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span>i<span class="sy1">==</span><span class="nu0">0</span><span class="br0">&#41;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Hlow<span class="br0">&#91;</span>i<span class="br0">&#93;</span><span class="sy1">=</span>A<span class="br0">&#91;</span>i<span class="br0">&#93;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; hl<span class="sy2">++</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; output <span class="sy1">&lt;&lt;</span> Hlow<span class="br0">&#91;</span>i<span class="br0">&#93;</span><span class="sy1">&lt;&lt;</span>endl<span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; max<span class="sy1">=</span>MaxElem<span class="br0">&#40;</span>Hlow,hl<span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="kw1">continue</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#125;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; max<span class="sy1">=</span>MaxElem<span class="br0">&#40;</span>Hlow,hl<span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span>A<span class="br0">&#91;</span>i<span class="br0">&#93;</span><span class="sy1">&lt;</span>max<span class="br0">&#41;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Hlow<span class="br0">&#91;</span>hl<span class="br0">&#93;</span><span class="sy1">=</span>A<span class="br0">&#91;</span>i<span class="br0">&#93;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; hl<span class="sy2">++</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="coMULTI">/*&nbsp; cout &lt;&lt; &quot;Hlow before:&quot;&lt;&lt;endl;</span>
<span class="coMULTI">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; for (int j=0;j&lt;hl;j++)</span>
<span class="coMULTI">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; cout &lt;&lt; Hlow[j]&lt;&lt;&quot; &quot;;</span>
<span class="coMULTI">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; cout &lt;&lt; endl;*/</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; HeapSort<span class="br0">&#40;</span>Hlow,hl<span class="sy2">-</span><span class="nu0">1</span>,<span class="nu0">0</span><span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="coMULTI">/*cout &lt;&lt; &quot;Hlow after:&quot;&lt;&lt;endl;</span>
<span class="coMULTI">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; for (int j=0;j&lt;hl;j++)</span>
<span class="coMULTI">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; cout &lt;&lt; Hlow[j]&lt;&lt; &quot; &quot;;</span>
<span class="coMULTI">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; cout &lt;&lt; endl;*/</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#125;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="kw1">else</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Hhigh<span class="br0">&#91;</span>hh<span class="br0">&#93;</span><span class="sy1">=</span>A<span class="br0">&#91;</span>i<span class="br0">&#93;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; hh<span class="sy2">++</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="coMULTI">/*&nbsp; cout &lt;&lt; &quot;High before:&quot;&lt;&lt;endl;</span>
<span class="coMULTI">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; for (int j=0;j&lt;hh;j++)</span>
<span class="coMULTI">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; cout &lt;&lt; Hhigh[j]&lt;&lt;&quot; &quot;;</span>
<span class="coMULTI">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; cout &lt;&lt; endl;*/</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; HeapSort<span class="br0">&#40;</span>Hhigh,hh<span class="sy2">-</span><span class="nu0">1</span>,<span class="nu0">1</span><span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="coMULTI">/*cout &lt;&lt; &quot;Hhigh after:&quot;&lt;&lt;endl;</span>
<span class="coMULTI">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; for (int j=0;j&lt;hh;j++)</span>
<span class="coMULTI">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; cout &lt;&lt; Hhigh[j]&lt;&lt;&quot; &quot;;</span>
<span class="coMULTI">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; cout &lt;&lt; endl;*/</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#125;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span>hh<span class="sy2">-</span>hl<span class="sy1">&gt;=</span><span class="nu0">2</span><span class="br0">&#41;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="kw4">int</span> min<span class="sy1">=</span>MinElem<span class="br0">&#40;</span>Hhigh,hh<span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; hh<span class="sy2">--</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Hlow<span class="br0">&#91;</span>hl<span class="br0">&#93;</span><span class="sy1">=</span>min<span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; hl<span class="sy2">++</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; HeapSort<span class="br0">&#40;</span>Hlow,hl<span class="sy2">-</span><span class="nu0">1</span>,<span class="nu0">0</span><span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#125;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span>hl<span class="sy2">-</span>hh<span class="sy1">&gt;=</span><span class="nu0">2</span><span class="br0">&#41;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; max<span class="sy1">=</span>MaxElem<span class="br0">&#40;</span>Hlow,hl<span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; hl<span class="sy2">--</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Hhigh<span class="br0">&#91;</span>hh<span class="br0">&#93;</span><span class="sy1">=</span>max<span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; hh<span class="sy2">++</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; HeapSort<span class="br0">&#40;</span>Hhigh,hh<span class="sy2">-</span><span class="nu0">1</span>,<span class="nu0">1</span><span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp;
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#125;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span>hh<span class="sy1">==</span>hl<span class="br0">&#41;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; output <span class="sy1">&lt;&lt;</span> Hlow<span class="br0">&#91;</span>hl<span class="sy2">-</span><span class="nu0">1</span><span class="br0">&#93;</span> <span class="sy1">&lt;&lt;</span> <span class="st0">&quot; &quot;</span><span class="sy1">&lt;&lt;</span>Hhigh<span class="br0">&#91;</span>hh<span class="sy2">-</span><span class="nu0">1</span><span class="br0">&#93;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span>hl<span class="sy2">-</span>hh<span class="sy1">==</span><span class="nu0">1</span><span class="br0">&#41;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; output <span class="sy1">&lt;&lt;</span> Hlow<span class="br0">&#91;</span>hl<span class="sy2">-</span><span class="nu0">1</span><span class="br0">&#93;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span>hh<span class="sy2">-</span>hl<span class="sy1">==</span><span class="nu0">1</span><span class="br0">&#41;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; output <span class="sy1">&lt;&lt;</span> Hhigh<span class="br0">&#91;</span>hh<span class="sy2">-</span><span class="nu0">1</span><span class="br0">&#93;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; output <span class="sy1">&lt;&lt;</span> endl<span class="sy4">;</span>
&nbsp;
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#125;</span>
&nbsp;
<span class="kw3">system</span><span class="br0">&#40;</span><span class="st0">&quot;pause&quot;</span><span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; <span class="kw1">return</span> <span class="nu0">0</span><span class="sy4">;</span>
&nbsp;
&nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#125;</span>
&nbsp;
<span class="kw4">int</span> Left <span class="br0">&#40;</span><span class="kw4">int</span> x<span class="br0">&#41;</span>
<span class="br0">&#123;</span>
<span class="kw1">return</span> <span class="br0">&#40;</span><span class="nu0">2</span><span class="sy2">*</span>x<span class="br0">&#41;</span><span class="sy4">;</span>
<span class="br0">&#125;</span>
<span class="kw4">int</span> Right<span class="br0">&#40;</span><span class="kw4">int</span> x<span class="br0">&#41;</span>
<span class="br0">&#123;</span>
<span class="kw1">return</span> <span class="br0">&#40;</span><span class="nu0">2</span><span class="sy2">*</span>x<span class="sy2">+</span><span class="nu0">1</span><span class="br0">&#41;</span><span class="sy4">;</span>
<span class="br0">&#125;</span>
<span class="kw4">void</span> MaxHeapify<span class="br0">&#40;</span><span class="kw4">int</span> <span class="sy2">*</span>A, <span class="kw4">int</span> x,<span class="kw4">int</span> <span class="sy2">*</span>heap_size<span class="br0">&#41;</span>
<span class="br0">&#123;</span>
<span class="kw4">int</span> largest<span class="sy4">;</span>
<span class="kw4">int</span> l<span class="sy1">=</span>Left<span class="br0">&#40;</span>x<span class="br0">&#41;</span><span class="sy4">;</span>
<span class="kw4">int</span> r<span class="sy1">=</span>Right<span class="br0">&#40;</span>x<span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span><span class="br0">&#40;</span>l<span class="sy1">&lt;=</span><span class="sy2">*</span>heap_size<span class="br0">&#41;</span> <span class="sy3">&amp;&amp;</span> <span class="br0">&#40;</span>A<span class="br0">&#91;</span>l<span class="br0">&#93;</span><span class="sy1">&gt;</span>A<span class="br0">&#91;</span>x<span class="br0">&#93;</span><span class="br0">&#41;</span><span class="br0">&#41;</span>
&nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; &nbsp; &nbsp; largest<span class="sy1">=</span>l<span class="sy4">;</span>
&nbsp; &nbsp; <span class="br0">&#125;</span>
&nbsp; &nbsp; <span class="kw1">else</span>
&nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; &nbsp; &nbsp; largest<span class="sy1">=</span>x<span class="sy4">;</span>
&nbsp; &nbsp; <span class="br0">&#125;</span>
&nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span><span class="br0">&#40;</span>r<span class="sy1">&lt;=</span><span class="sy2">*</span>heap_size<span class="br0">&#41;</span> <span class="sy3">&amp;&amp;</span> <span class="br0">&#40;</span>A<span class="br0">&#91;</span>r<span class="br0">&#93;</span><span class="sy1">&gt;</span>A<span class="br0">&#91;</span>largest<span class="br0">&#93;</span><span class="br0">&#41;</span><span class="br0">&#41;</span>
&nbsp; &nbsp; <span class="br0">&#123;</span>largest<span class="sy1">=</span>r<span class="sy4">;</span><span class="br0">&#125;</span>
&nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span>largest<span class="sy3">!</span><span class="sy1">=</span>x<span class="br0">&#41;</span>
&nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; &nbsp; &nbsp; swap<span class="br0">&#40;</span>A<span class="br0">&#91;</span>x<span class="br0">&#93;</span>,A<span class="br0">&#91;</span>largest<span class="br0">&#93;</span><span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; MaxHeapify<span class="br0">&#40;</span>A,largest,heap_size<span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; <span class="br0">&#125;</span>
<span class="br0">&#125;</span>
<span class="kw4">void</span> MaxHeapify2<span class="br0">&#40;</span><span class="kw4">int</span> <span class="sy2">*</span>A, <span class="kw4">int</span> x,<span class="kw4">int</span> <span class="sy2">*</span>heap_size<span class="br0">&#41;</span>
<span class="br0">&#123;</span>
<span class="kw4">int</span> largest<span class="sy4">;</span>
<span class="kw4">int</span> l<span class="sy1">=</span>Left<span class="br0">&#40;</span>x<span class="br0">&#41;</span><span class="sy4">;</span>
<span class="kw4">int</span> r<span class="sy1">=</span>Right<span class="br0">&#40;</span>x<span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span><span class="br0">&#40;</span>l<span class="sy1">&lt;=</span><span class="sy2">*</span>heap_size<span class="br0">&#41;</span> <span class="sy3">&amp;&amp;</span> <span class="br0">&#40;</span>A<span class="br0">&#91;</span>l<span class="br0">&#93;</span><span class="sy1">&lt;</span>A<span class="br0">&#91;</span>x<span class="br0">&#93;</span><span class="br0">&#41;</span><span class="br0">&#41;</span>
&nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; &nbsp; &nbsp; largest<span class="sy1">=</span>l<span class="sy4">;</span>
&nbsp; &nbsp; <span class="br0">&#125;</span>
&nbsp; &nbsp; <span class="kw1">else</span>
&nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; &nbsp; &nbsp; largest<span class="sy1">=</span>x<span class="sy4">;</span>
&nbsp; &nbsp; <span class="br0">&#125;</span>
&nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span><span class="br0">&#40;</span>r<span class="sy1">&lt;=</span><span class="sy2">*</span>heap_size<span class="br0">&#41;</span> <span class="sy3">&amp;&amp;</span> <span class="br0">&#40;</span>A<span class="br0">&#91;</span>r<span class="br0">&#93;</span><span class="sy1">&lt;</span>A<span class="br0">&#91;</span>largest<span class="br0">&#93;</span><span class="br0">&#41;</span><span class="br0">&#41;</span>
&nbsp; &nbsp; <span class="br0">&#123;</span>largest<span class="sy1">=</span>r<span class="sy4">;</span><span class="br0">&#125;</span>
&nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span>largest<span class="sy3">!</span><span class="sy1">=</span>x<span class="br0">&#41;</span>
&nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; &nbsp; &nbsp; swap<span class="br0">&#40;</span>A<span class="br0">&#91;</span>x<span class="br0">&#93;</span>,A<span class="br0">&#91;</span>largest<span class="br0">&#93;</span><span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; MaxHeapify2<span class="br0">&#40;</span>A,largest,heap_size<span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; <span class="br0">&#125;</span>
<span class="br0">&#125;</span>
<span class="kw4">void</span> BuildMaxHeap<span class="br0">&#40;</span><span class="kw4">int</span><span class="sy2">*</span> A, <span class="kw4">int</span> <span class="sy2">*</span>heap_size,<span class="kw4">int</span> mode<span class="br0">&#41;</span>
<span class="br0">&#123;</span>
&nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span>mode<span class="sy1">==</span><span class="nu0">0</span><span class="br0">&#41;</span>
&nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; <span class="kw1">for</span> <span class="br0">&#40;</span><span class="kw4">int</span> i<span class="sy1">=</span><span class="br0">&#40;</span><span class="sy2">*</span>heap_size<span class="br0">&#41;</span><span class="sy2">/</span><span class="nu0">2</span><span class="sy4">;</span>i<span class="sy1">&gt;=</span><span class="nu0">0</span><span class="sy4">;</span>i<span class="sy2">--</span><span class="br0">&#41;</span>
&nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp;
&nbsp; &nbsp; &nbsp; &nbsp; MaxHeapify<span class="br0">&#40;</span>A,i,heap_size<span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; 
&nbsp; &nbsp; <span class="br0">&#125;</span>
&nbsp; &nbsp; <span class="br0">&#125;</span>
&nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span>mode<span class="sy1">==</span><span class="nu0">1</span><span class="br0">&#41;</span>
&nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; <span class="kw1">for</span> <span class="br0">&#40;</span><span class="kw4">int</span> i<span class="sy1">=</span><span class="br0">&#40;</span><span class="sy2">*</span>heap_size<span class="br0">&#41;</span><span class="sy2">/</span><span class="nu0">2</span><span class="sy4">;</span>i<span class="sy1">&gt;=</span><span class="nu0">0</span><span class="sy4">;</span>i<span class="sy2">--</span><span class="br0">&#41;</span>
&nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp;
&nbsp; &nbsp; &nbsp; &nbsp; MaxHeapify2<span class="br0">&#40;</span>A,i,heap_size<span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; 
&nbsp; &nbsp; <span class="br0">&#125;</span>
&nbsp; &nbsp; <span class="br0">&#125;</span>
<span class="br0">&#125;</span>
<span class="kw4">void</span> swap<span class="br0">&#40;</span><span class="kw4">int</span> <span class="sy3">&amp;</span>a, <span class="kw4">int</span> <span class="sy3">&amp;</span>b<span class="br0">&#41;</span>
&nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; &nbsp; &nbsp; <span class="kw4">int</span> temp<span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; temp<span class="sy1">=</span>a<span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; a<span class="sy1">=</span>b<span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; b<span class="sy1">=</span>temp<span class="sy4">;</span>
&nbsp; &nbsp; <span class="br0">&#125;</span>
<span class="kw4">void</span> HeapSort<span class="br0">&#40;</span><span class="kw4">int</span> <span class="sy2">*</span>A,<span class="kw4">int</span> heap_size, <span class="kw4">int</span> mode<span class="br0">&#41;</span>
<span class="br0">&#123;</span>
&nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span>mode<span class="sy1">==</span><span class="nu0">0</span><span class="br0">&#41;</span>
&nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; BuildMaxHeap<span class="br0">&#40;</span>A, <span class="sy3">&amp;</span>heap_size,mode<span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp;
&nbsp; &nbsp; &nbsp; &nbsp; <span class="kw1">for</span> <span class="br0">&#40;</span><span class="kw4">int</span> i<span class="sy1">=</span>heap_size<span class="sy4">;</span>i<span class="sy1">&gt;</span><span class="nu0">0</span><span class="sy4">;</span>i<span class="sy2">--</span><span class="br0">&#41;</span>
&nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; &nbsp; &nbsp; <span class="coMULTI">/*&nbsp; cout &lt;&lt; A[1] &lt;&lt;&quot; &quot;&lt;&lt; A[i]&lt;&lt;endl;*/</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; swap<span class="br0">&#40;</span>A<span class="br0">&#91;</span><span class="nu0">0</span><span class="br0">&#93;</span>,A<span class="br0">&#91;</span>i<span class="br0">&#93;</span><span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; <span class="coMULTI">/*&nbsp; cout &lt;&lt; A[1] &lt;&lt;&quot; &quot;&lt;&lt; A[i];*/</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; heap_size<span class="sy1">=</span>heap_size<span class="sy2">-</span><span class="nu0">1</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; MaxHeapify<span class="br0">&#40;</span>A,<span class="nu0">0</span>,<span class="sy3">&amp;</span>heap_size<span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#125;</span>
&nbsp; &nbsp; <span class="br0">&#125;</span>
&nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span>mode<span class="sy1">==</span><span class="nu0">1</span><span class="br0">&#41;</span>
&nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; BuildMaxHeap<span class="br0">&#40;</span>A, <span class="sy3">&amp;</span>heap_size,mode<span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp;
&nbsp; &nbsp; &nbsp; &nbsp; <span class="kw1">for</span> <span class="br0">&#40;</span><span class="kw4">int</span> i<span class="sy1">=</span>heap_size<span class="sy4">;</span>i<span class="sy1">&gt;</span><span class="nu0">0</span><span class="sy4">;</span>i<span class="sy2">--</span><span class="br0">&#41;</span>
&nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; &nbsp; &nbsp; <span class="coMULTI">/*&nbsp; cout &lt;&lt; A[1] &lt;&lt;&quot; &quot;&lt;&lt; A[i]&lt;&lt;endl;*/</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; swap<span class="br0">&#40;</span>A<span class="br0">&#91;</span><span class="nu0">0</span><span class="br0">&#93;</span>,A<span class="br0">&#91;</span>i<span class="br0">&#93;</span><span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; <span class="coMULTI">/*&nbsp; cout &lt;&lt; A[1] &lt;&lt;&quot; &quot;&lt;&lt; A[i];*/</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; heap_size<span class="sy1">=</span>heap_size<span class="sy2">-</span><span class="nu0">1</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; MaxHeapify2<span class="br0">&#40;</span>A,<span class="nu0">0</span>,<span class="sy3">&amp;</span>heap_size<span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#125;</span>
&nbsp; &nbsp; <span class="br0">&#125;</span><span class="br0">&#125;</span>
<span class="kw4">int</span> MaxElem<span class="br0">&#40;</span><span class="kw4">int</span> <span class="sy2">*</span>H, <span class="kw4">int</span> hl<span class="br0">&#41;</span>
<span class="br0">&#123;</span>
&nbsp; &nbsp; <span class="kw4">int</span> result<span class="sy1">=</span>H<span class="br0">&#91;</span><span class="nu0">0</span><span class="br0">&#93;</span><span class="sy4">;</span>
&nbsp; &nbsp; <span class="kw1">for</span> <span class="br0">&#40;</span><span class="kw4">int</span> i<span class="sy1">=</span><span class="nu0">0</span><span class="sy4">;</span>i<span class="sy1">&lt;=</span>hl<span class="sy4">;</span>i<span class="sy2">++</span><span class="br0">&#41;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span>H<span class="br0">&#91;</span>i<span class="br0">&#93;</span><span class="sy1">&gt;</span>result<span class="br0">&#41;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; result<span class="sy1">=</span>H<span class="br0">&#91;</span>i<span class="br0">&#93;</span><span class="sy4">;</span>
&nbsp; &nbsp; <span class="kw1">return</span> result<span class="sy4">;</span>
&nbsp;
&nbsp;
<span class="br0">&#125;</span>
<span class="kw4">int</span> MinElem<span class="br0">&#40;</span><span class="kw4">int</span> <span class="sy2">*</span>H, <span class="kw4">int</span> hh<span class="br0">&#41;</span>
<span class="br0">&#123;</span>
&nbsp; &nbsp; <span class="kw4">int</span> result<span class="sy1">=</span>H<span class="br0">&#91;</span><span class="nu0">0</span><span class="br0">&#93;</span><span class="sy4">;</span>
&nbsp; &nbsp; <span class="kw1">for</span> <span class="br0">&#40;</span><span class="kw4">int</span> i<span class="sy1">=</span><span class="nu0">0</span><span class="sy4">;</span>i<span class="sy1">&lt;</span>hh<span class="sy4">;</span>i<span class="sy2">++</span><span class="br0">&#41;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span>H<span class="br0">&#91;</span>i<span class="br0">&#93;</span><span class="sy1">&lt;</span>result<span class="br0">&#41;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; result<span class="sy1">=</span>H<span class="br0">&#91;</span>i<span class="br0">&#93;</span><span class="sy4">;</span>
&nbsp; &nbsp; <span class="kw1">return</span> result<span class="sy4">;</span>
<span class="br0">&#125;</span></pre></td></tr></table></div></td></tr></tbody></table></div></div>
	      </div>
			</div> 
		</div>
	</div>
</td></tr></table>[/QUOTE]</div>

]]></content:encoded>
			<dc:creator>Евгений2395</dc:creator>
			<guid isPermaLink="true">https://www.cyberforum.ru/blogs/514390/3405.html</guid>
		</item>
		<item>
			<title>пирамидная сортировка</title>
			<link>https://www.cyberforum.ru/blogs/514390/3404.html</link>
			<pubDate>Tue, 17 Mar 2015 21:23:26 GMT</pubDate>
			<description>---Цитата (сообщение от Евгений2395)--- 
Соритровка работает, но при больших значениях долго,...</description>
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				Сообщение от <strong>Евгений2395</strong>
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	        <div class="message">Соритровка работает, но при больших значениях долго, помогите<br />
Вообщем элементы массива А поступают на вход программы последовательно. В каждый момент времени рассматривается новый элемент Хi. Нужно для каждого i определить медиану подмассива А(штрих), т.е. медиану для массива элементов, которые были получены программой на данный момент времени.<br />
Как я развязывал эту задачу:<br />
Hlow это невозрастающая пирамида, в ней будут элементы меньшей половины массива<br />
Hhigh это неубывающая пирамида, в ней будут элементы большей половины массива.<br />
1)Если Xi элемент меньше чем самый большой элемент в массиве Hlow, то добавляем его в этот массив, если нет то - в Hhigh.<br />
2)Так же на каждый момент итерации должен сохранятся такой инвариант: кол-во элементов в пирамиде Hlow не должно отличатся от Hhigh больше чем на 1. При добавлении элемента этот инвариант может нарушится, поэтому если в пирамиде Hlow элементов больше на 2, то определяем самый большой в Hlow и помещаем его в Hhigh. Если количество элементов в Hhigh больше на 2 то находим самый маленький елемент в Hhigh и помещаем его в Hlow. После каждой всатвки нам нужно проверять на свойста пирамиды. Hlow - на свойство невозростающей, а Hhigh - на свойство неубывающей<br />
3) Определяем медианы: если входяшая матрица парная, то количество элементов в матрицах Hlow и Hhigh будет одинаковой, тогда в одна медиана будет в Hlow последним элементом, а в Hhigh первым<br />
Если кол-во элементов непарная, то медиана будет находится в той пирамиде, в которой количество элементов будет больше<br />
<br />
<br />
<div class="codeblock"><table class="cpp"><thead><tr><td colspan="2" id="318618672"  class="head">C++</td></tr></thead><tbody><tr class="li1"><td><div id="318618672" style="height: 350px" class="codeframe"><table><tr class="li1"><td class="ln" style="padding: 0px 10px 0px 5px;"><pre class="de1">1
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</pre></td><td class="de1"><pre class="de1"><span class="co2">#include &lt;fstream&gt;</span>
<span class="co2">#include &lt;string&gt;</span>
<span class="co2">#include &lt;iostream&gt;</span>
<span class="co2">#include &lt;climits&gt;</span>
<span class="kw2">using</span> <span class="kw2">namespace</span> std<span class="sy4">;</span>
<span class="kw4">int</span> Left<span class="br0">&#40;</span><span class="kw4">int</span> x<span class="br0">&#41;</span><span class="sy4">;</span>
<span class="kw4">int</span> Right <span class="br0">&#40;</span><span class="kw4">int</span> x<span class="br0">&#41;</span><span class="sy4">;</span>
<span class="kw4">void</span> MaxHeapify<span class="br0">&#40;</span><span class="kw4">int</span> <span class="sy2">*</span>A, <span class="kw4">int</span> x, <span class="kw4">int</span> <span class="sy2">*</span>heap_size<span class="br0">&#41;</span><span class="sy4">;</span>
<span class="kw4">void</span> MaxHeapify2<span class="br0">&#40;</span><span class="kw4">int</span> <span class="sy2">*</span>A, <span class="kw4">int</span> x, <span class="kw4">int</span> <span class="sy2">*</span>heap_size<span class="br0">&#41;</span><span class="sy4">;</span>
<span class="kw4">void</span> BuildMaxHeap<span class="br0">&#40;</span><span class="kw4">int</span> <span class="sy2">*</span>A,<span class="kw4">int</span> <span class="sy2">*</span>heap_size,<span class="kw4">int</span> mode<span class="br0">&#41;</span><span class="sy4">;</span>
<span class="kw4">void</span> swap<span class="br0">&#40;</span><span class="kw4">int</span> <span class="sy3">&amp;</span>a, <span class="kw4">int</span> <span class="sy3">&amp;</span>b<span class="br0">&#41;</span><span class="sy4">;</span>
<span class="kw4">void</span> HeapSort<span class="br0">&#40;</span><span class="kw4">int</span> <span class="sy2">*</span>A, <span class="kw4">int</span> heap_size,<span class="kw4">int</span> mode<span class="br0">&#41;</span><span class="sy4">;</span>
<span class="kw4">int</span> MaxElem<span class="br0">&#40;</span><span class="kw4">int</span> <span class="sy2">*</span>H,<span class="kw4">int</span> hl<span class="br0">&#41;</span><span class="sy4">;</span>
<span class="kw4">int</span> MinElem<span class="br0">&#40;</span><span class="kw4">int</span> <span class="sy2">*</span>H, <span class="kw4">int</span> hh<span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp;
<span class="kw4">int</span> main<span class="br0">&#40;</span><span class="kw4">int</span> argc, <span class="kw4">char</span> <span class="sy2">*</span>argv<span class="br0">&#91;</span><span class="br0">&#93;</span><span class="br0">&#41;</span>
<span class="br0">&#123;</span>
&nbsp; &nbsp; string s<span class="sy4">;</span>
&nbsp; &nbsp; <span class="kw4">int</span> <span class="sy2">*</span>m1<span class="sy1">=</span><span class="kw3">new</span> <span class="kw4">int</span>, <span class="sy2">*</span>m2<span class="sy1">=</span><span class="kw3">new</span> <span class="kw4">int</span><span class="sy4">;</span>
&nbsp; &nbsp; <span class="kw4">int</span> <span class="sy2">*</span>n<span class="sy1">=</span> <span class="kw3">new</span> <span class="kw4">int</span><span class="sy4">;</span>
&nbsp; &nbsp; <span class="kw4">int</span> max<span class="sy4">;</span>
&nbsp; &nbsp; <span class="kw4">int</span> <span class="sy2">*</span>heap_size <span class="sy1">=</span> <span class="kw3">new</span> <span class="kw4">int</span><span class="sy4">;</span>
&nbsp; &nbsp; <span class="kw3">cin</span><span class="sy1">&gt;&gt;</span>s<span class="sy4">;</span>
&nbsp; &nbsp; ifstream input<span class="br0">&#40;</span>s<span class="coMULTI">/*argv[1]*/</span><span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; input<span class="sy1">&gt;&gt;</span><span class="br0">&#40;</span><span class="sy2">*</span>n<span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; <span class="kw4">int</span> <span class="sy2">*</span>Hlow<span class="sy1">=</span><span class="kw3">new</span> <span class="kw4">int</span> <span class="br0">&#91;</span><span class="sy2">*</span>n<span class="br0">&#93;</span><span class="sy4">;</span>
&nbsp; &nbsp; <span class="kw4">int</span> <span class="sy2">*</span>Hhigh<span class="sy1">=</span><span class="kw3">new</span> <span class="kw4">int</span> <span class="br0">&#91;</span><span class="sy2">*</span>n<span class="br0">&#93;</span><span class="sy4">;</span>
&nbsp; &nbsp; <span class="kw4">int</span> <span class="sy2">*</span>A<span class="sy1">=</span><span class="kw3">new</span> <span class="kw4">int</span> <span class="br0">&#91;</span><span class="sy2">*</span>n<span class="br0">&#93;</span><span class="sy4">;</span>
&nbsp; &nbsp; <span class="kw4">int</span> hh<span class="sy1">=</span><span class="nu0">0</span>, hl<span class="sy1">=</span><span class="nu0">0</span><span class="sy4">;</span>
&nbsp; &nbsp; ofstream output<span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; output.<span class="me1">open</span><span class="br0">&#40;</span><span class="st0">&quot;out.txt&quot;</span><span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp;
&nbsp; &nbsp; &nbsp; &nbsp; <span class="kw1">for</span><span class="br0">&#40;</span><span class="kw4">int</span> i<span class="sy1">=</span><span class="nu0">0</span><span class="sy4">;</span>i<span class="sy1">&lt;</span><span class="sy2">*</span>n<span class="sy4">;</span>i<span class="sy2">++</span><span class="br0">&#41;</span>
&nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; input <span class="sy1">&gt;&gt;</span> A<span class="br0">&#91;</span>i<span class="br0">&#93;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#125;</span>
&nbsp; &nbsp; &nbsp; &nbsp; 
&nbsp; &nbsp; &nbsp; &nbsp; <span class="kw1">for</span> <span class="br0">&#40;</span><span class="kw4">int</span> i<span class="sy1">=</span><span class="nu0">0</span><span class="sy4">;</span>i<span class="sy1">&lt;</span><span class="sy2">*</span>n<span class="sy4">;</span>i<span class="sy2">++</span><span class="br0">&#41;</span>
&nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="kw4">int</span> k<span class="sy1">=</span>i<span class="sy2">+</span><span class="nu0">1</span><span class="sy4">;</span>
&nbsp;
&nbsp; &nbsp; &nbsp; &nbsp; <span class="coMULTI">/*&nbsp; for (int l=0;l&lt;=i;l++)</span>
<span class="coMULTI">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; cout &lt;&lt; A[l]&lt;&lt; &quot; &quot;;*/</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span>i<span class="sy1">==</span><span class="nu0">0</span><span class="br0">&#41;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Hlow<span class="br0">&#91;</span>i<span class="br0">&#93;</span><span class="sy1">=</span>A<span class="br0">&#91;</span>i<span class="br0">&#93;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; hl<span class="sy2">++</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; output <span class="sy1">&lt;&lt;</span> Hlow<span class="br0">&#91;</span>i<span class="br0">&#93;</span><span class="sy1">&lt;&lt;</span>endl<span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; max<span class="sy1">=</span>MaxElem<span class="br0">&#40;</span>Hlow,hl<span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="kw1">continue</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#125;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; max<span class="sy1">=</span>MaxElem<span class="br0">&#40;</span>Hlow,hl<span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span>A<span class="br0">&#91;</span>i<span class="br0">&#93;</span><span class="sy1">&lt;</span>max<span class="br0">&#41;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Hlow<span class="br0">&#91;</span>hl<span class="br0">&#93;</span><span class="sy1">=</span>A<span class="br0">&#91;</span>i<span class="br0">&#93;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; hl<span class="sy2">++</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="coMULTI">/*&nbsp; cout &lt;&lt; &quot;Hlow before:&quot;&lt;&lt;endl;</span>
<span class="coMULTI">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; for (int j=0;j&lt;hl;j++)</span>
<span class="coMULTI">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; cout &lt;&lt; Hlow[j]&lt;&lt;&quot; &quot;;</span>
<span class="coMULTI">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; cout &lt;&lt; endl;*/</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; HeapSort<span class="br0">&#40;</span>Hlow,hl<span class="sy2">-</span><span class="nu0">1</span>,<span class="nu0">0</span><span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="coMULTI">/*cout &lt;&lt; &quot;Hlow after:&quot;&lt;&lt;endl;</span>
<span class="coMULTI">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; for (int j=0;j&lt;hl;j++)</span>
<span class="coMULTI">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; cout &lt;&lt; Hlow[j]&lt;&lt; &quot; &quot;;</span>
<span class="coMULTI">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; cout &lt;&lt; endl;*/</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#125;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="kw1">else</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Hhigh<span class="br0">&#91;</span>hh<span class="br0">&#93;</span><span class="sy1">=</span>A<span class="br0">&#91;</span>i<span class="br0">&#93;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; hh<span class="sy2">++</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="coMULTI">/*&nbsp; cout &lt;&lt; &quot;High before:&quot;&lt;&lt;endl;</span>
<span class="coMULTI">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; for (int j=0;j&lt;hh;j++)</span>
<span class="coMULTI">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; cout &lt;&lt; Hhigh[j]&lt;&lt;&quot; &quot;;</span>
<span class="coMULTI">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; cout &lt;&lt; endl;*/</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; HeapSort<span class="br0">&#40;</span>Hhigh,hh<span class="sy2">-</span><span class="nu0">1</span>,<span class="nu0">1</span><span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="coMULTI">/*cout &lt;&lt; &quot;Hhigh after:&quot;&lt;&lt;endl;</span>
<span class="coMULTI">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; for (int j=0;j&lt;hh;j++)</span>
<span class="coMULTI">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; cout &lt;&lt; Hhigh[j]&lt;&lt;&quot; &quot;;</span>
<span class="coMULTI">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; cout &lt;&lt; endl;*/</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#125;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span>hh<span class="sy2">-</span>hl<span class="sy1">&gt;=</span><span class="nu0">2</span><span class="br0">&#41;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="kw4">int</span> min<span class="sy1">=</span>MinElem<span class="br0">&#40;</span>Hhigh,hh<span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; hh<span class="sy2">--</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Hlow<span class="br0">&#91;</span>hl<span class="br0">&#93;</span><span class="sy1">=</span>min<span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; hl<span class="sy2">++</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; HeapSort<span class="br0">&#40;</span>Hlow,hl<span class="sy2">-</span><span class="nu0">1</span>,<span class="nu0">0</span><span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#125;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span>hl<span class="sy2">-</span>hh<span class="sy1">&gt;=</span><span class="nu0">2</span><span class="br0">&#41;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; max<span class="sy1">=</span>MaxElem<span class="br0">&#40;</span>Hlow,hl<span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; hl<span class="sy2">--</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Hhigh<span class="br0">&#91;</span>hh<span class="br0">&#93;</span><span class="sy1">=</span>max<span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; hh<span class="sy2">++</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; HeapSort<span class="br0">&#40;</span>Hhigh,hh<span class="sy2">-</span><span class="nu0">1</span>,<span class="nu0">1</span><span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp;
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#125;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span>hh<span class="sy1">==</span>hl<span class="br0">&#41;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; output <span class="sy1">&lt;&lt;</span> Hlow<span class="br0">&#91;</span>hl<span class="sy2">-</span><span class="nu0">1</span><span class="br0">&#93;</span> <span class="sy1">&lt;&lt;</span> <span class="st0">&quot; &quot;</span><span class="sy1">&lt;&lt;</span>Hhigh<span class="br0">&#91;</span>hh<span class="sy2">-</span><span class="nu0">1</span><span class="br0">&#93;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span>hl<span class="sy2">-</span>hh<span class="sy1">==</span><span class="nu0">1</span><span class="br0">&#41;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; output <span class="sy1">&lt;&lt;</span> Hlow<span class="br0">&#91;</span>hl<span class="sy2">-</span><span class="nu0">1</span><span class="br0">&#93;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span>hh<span class="sy2">-</span>hl<span class="sy1">==</span><span class="nu0">1</span><span class="br0">&#41;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; output <span class="sy1">&lt;&lt;</span> Hhigh<span class="br0">&#91;</span>hh<span class="sy2">-</span><span class="nu0">1</span><span class="br0">&#93;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; output <span class="sy1">&lt;&lt;</span> endl<span class="sy4">;</span>
&nbsp;
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#125;</span>
&nbsp;
<span class="kw3">system</span><span class="br0">&#40;</span><span class="st0">&quot;pause&quot;</span><span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; <span class="kw1">return</span> <span class="nu0">0</span><span class="sy4">;</span>
&nbsp;
&nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#125;</span>
&nbsp;
<span class="kw4">int</span> Left <span class="br0">&#40;</span><span class="kw4">int</span> x<span class="br0">&#41;</span>
<span class="br0">&#123;</span>
<span class="kw1">return</span> <span class="br0">&#40;</span><span class="nu0">2</span><span class="sy2">*</span>x<span class="br0">&#41;</span><span class="sy4">;</span>
<span class="br0">&#125;</span>
<span class="kw4">int</span> Right<span class="br0">&#40;</span><span class="kw4">int</span> x<span class="br0">&#41;</span>
<span class="br0">&#123;</span>
<span class="kw1">return</span> <span class="br0">&#40;</span><span class="nu0">2</span><span class="sy2">*</span>x<span class="sy2">+</span><span class="nu0">1</span><span class="br0">&#41;</span><span class="sy4">;</span>
<span class="br0">&#125;</span>
<span class="kw4">void</span> MaxHeapify<span class="br0">&#40;</span><span class="kw4">int</span> <span class="sy2">*</span>A, <span class="kw4">int</span> x,<span class="kw4">int</span> <span class="sy2">*</span>heap_size<span class="br0">&#41;</span>
<span class="br0">&#123;</span>
<span class="kw4">int</span> largest<span class="sy4">;</span>
<span class="kw4">int</span> l<span class="sy1">=</span>Left<span class="br0">&#40;</span>x<span class="br0">&#41;</span><span class="sy4">;</span>
<span class="kw4">int</span> r<span class="sy1">=</span>Right<span class="br0">&#40;</span>x<span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span><span class="br0">&#40;</span>l<span class="sy1">&lt;=</span><span class="sy2">*</span>heap_size<span class="br0">&#41;</span> <span class="sy3">&amp;&amp;</span> <span class="br0">&#40;</span>A<span class="br0">&#91;</span>l<span class="br0">&#93;</span><span class="sy1">&gt;</span>A<span class="br0">&#91;</span>x<span class="br0">&#93;</span><span class="br0">&#41;</span><span class="br0">&#41;</span>
&nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; &nbsp; &nbsp; largest<span class="sy1">=</span>l<span class="sy4">;</span>
&nbsp; &nbsp; <span class="br0">&#125;</span>
&nbsp; &nbsp; <span class="kw1">else</span>
&nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; &nbsp; &nbsp; largest<span class="sy1">=</span>x<span class="sy4">;</span>
&nbsp; &nbsp; <span class="br0">&#125;</span>
&nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span><span class="br0">&#40;</span>r<span class="sy1">&lt;=</span><span class="sy2">*</span>heap_size<span class="br0">&#41;</span> <span class="sy3">&amp;&amp;</span> <span class="br0">&#40;</span>A<span class="br0">&#91;</span>r<span class="br0">&#93;</span><span class="sy1">&gt;</span>A<span class="br0">&#91;</span>largest<span class="br0">&#93;</span><span class="br0">&#41;</span><span class="br0">&#41;</span>
&nbsp; &nbsp; <span class="br0">&#123;</span>largest<span class="sy1">=</span>r<span class="sy4">;</span><span class="br0">&#125;</span>
&nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span>largest<span class="sy3">!</span><span class="sy1">=</span>x<span class="br0">&#41;</span>
&nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; &nbsp; &nbsp; swap<span class="br0">&#40;</span>A<span class="br0">&#91;</span>x<span class="br0">&#93;</span>,A<span class="br0">&#91;</span>largest<span class="br0">&#93;</span><span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; MaxHeapify<span class="br0">&#40;</span>A,largest,heap_size<span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; <span class="br0">&#125;</span>
<span class="br0">&#125;</span>
<span class="kw4">void</span> MaxHeapify2<span class="br0">&#40;</span><span class="kw4">int</span> <span class="sy2">*</span>A, <span class="kw4">int</span> x,<span class="kw4">int</span> <span class="sy2">*</span>heap_size<span class="br0">&#41;</span>
<span class="br0">&#123;</span>
<span class="kw4">int</span> largest<span class="sy4">;</span>
<span class="kw4">int</span> l<span class="sy1">=</span>Left<span class="br0">&#40;</span>x<span class="br0">&#41;</span><span class="sy4">;</span>
<span class="kw4">int</span> r<span class="sy1">=</span>Right<span class="br0">&#40;</span>x<span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span><span class="br0">&#40;</span>l<span class="sy1">&lt;=</span><span class="sy2">*</span>heap_size<span class="br0">&#41;</span> <span class="sy3">&amp;&amp;</span> <span class="br0">&#40;</span>A<span class="br0">&#91;</span>l<span class="br0">&#93;</span><span class="sy1">&lt;</span>A<span class="br0">&#91;</span>x<span class="br0">&#93;</span><span class="br0">&#41;</span><span class="br0">&#41;</span>
&nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; &nbsp; &nbsp; largest<span class="sy1">=</span>l<span class="sy4">;</span>
&nbsp; &nbsp; <span class="br0">&#125;</span>
&nbsp; &nbsp; <span class="kw1">else</span>
&nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; &nbsp; &nbsp; largest<span class="sy1">=</span>x<span class="sy4">;</span>
&nbsp; &nbsp; <span class="br0">&#125;</span>
&nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span><span class="br0">&#40;</span>r<span class="sy1">&lt;=</span><span class="sy2">*</span>heap_size<span class="br0">&#41;</span> <span class="sy3">&amp;&amp;</span> <span class="br0">&#40;</span>A<span class="br0">&#91;</span>r<span class="br0">&#93;</span><span class="sy1">&lt;</span>A<span class="br0">&#91;</span>largest<span class="br0">&#93;</span><span class="br0">&#41;</span><span class="br0">&#41;</span>
&nbsp; &nbsp; <span class="br0">&#123;</span>largest<span class="sy1">=</span>r<span class="sy4">;</span><span class="br0">&#125;</span>
&nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span>largest<span class="sy3">!</span><span class="sy1">=</span>x<span class="br0">&#41;</span>
&nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; &nbsp; &nbsp; swap<span class="br0">&#40;</span>A<span class="br0">&#91;</span>x<span class="br0">&#93;</span>,A<span class="br0">&#91;</span>largest<span class="br0">&#93;</span><span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; MaxHeapify2<span class="br0">&#40;</span>A,largest,heap_size<span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; <span class="br0">&#125;</span>
<span class="br0">&#125;</span>
<span class="kw4">void</span> BuildMaxHeap<span class="br0">&#40;</span><span class="kw4">int</span><span class="sy2">*</span> A, <span class="kw4">int</span> <span class="sy2">*</span>heap_size,<span class="kw4">int</span> mode<span class="br0">&#41;</span>
<span class="br0">&#123;</span>
&nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span>mode<span class="sy1">==</span><span class="nu0">0</span><span class="br0">&#41;</span>
&nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; <span class="kw1">for</span> <span class="br0">&#40;</span><span class="kw4">int</span> i<span class="sy1">=</span><span class="br0">&#40;</span><span class="sy2">*</span>heap_size<span class="br0">&#41;</span><span class="sy2">/</span><span class="nu0">2</span><span class="sy4">;</span>i<span class="sy1">&gt;=</span><span class="nu0">0</span><span class="sy4">;</span>i<span class="sy2">--</span><span class="br0">&#41;</span>
&nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp;
&nbsp; &nbsp; &nbsp; &nbsp; MaxHeapify<span class="br0">&#40;</span>A,i,heap_size<span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; 
&nbsp; &nbsp; <span class="br0">&#125;</span>
&nbsp; &nbsp; <span class="br0">&#125;</span>
&nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span>mode<span class="sy1">==</span><span class="nu0">1</span><span class="br0">&#41;</span>
&nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; <span class="kw1">for</span> <span class="br0">&#40;</span><span class="kw4">int</span> i<span class="sy1">=</span><span class="br0">&#40;</span><span class="sy2">*</span>heap_size<span class="br0">&#41;</span><span class="sy2">/</span><span class="nu0">2</span><span class="sy4">;</span>i<span class="sy1">&gt;=</span><span class="nu0">0</span><span class="sy4">;</span>i<span class="sy2">--</span><span class="br0">&#41;</span>
&nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp;
&nbsp; &nbsp; &nbsp; &nbsp; MaxHeapify2<span class="br0">&#40;</span>A,i,heap_size<span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; 
&nbsp; &nbsp; <span class="br0">&#125;</span>
&nbsp; &nbsp; <span class="br0">&#125;</span>
<span class="br0">&#125;</span>
<span class="kw4">void</span> swap<span class="br0">&#40;</span><span class="kw4">int</span> <span class="sy3">&amp;</span>a, <span class="kw4">int</span> <span class="sy3">&amp;</span>b<span class="br0">&#41;</span>
&nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; &nbsp; &nbsp; <span class="kw4">int</span> temp<span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; temp<span class="sy1">=</span>a<span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; a<span class="sy1">=</span>b<span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; b<span class="sy1">=</span>temp<span class="sy4">;</span>
&nbsp; &nbsp; <span class="br0">&#125;</span>
<span class="kw4">void</span> HeapSort<span class="br0">&#40;</span><span class="kw4">int</span> <span class="sy2">*</span>A,<span class="kw4">int</span> heap_size, <span class="kw4">int</span> mode<span class="br0">&#41;</span>
<span class="br0">&#123;</span>
&nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span>mode<span class="sy1">==</span><span class="nu0">0</span><span class="br0">&#41;</span>
&nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; BuildMaxHeap<span class="br0">&#40;</span>A, <span class="sy3">&amp;</span>heap_size,mode<span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp;
&nbsp; &nbsp; &nbsp; &nbsp; <span class="kw1">for</span> <span class="br0">&#40;</span><span class="kw4">int</span> i<span class="sy1">=</span>heap_size<span class="sy4">;</span>i<span class="sy1">&gt;</span><span class="nu0">0</span><span class="sy4">;</span>i<span class="sy2">--</span><span class="br0">&#41;</span>
&nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; &nbsp; &nbsp; <span class="coMULTI">/*&nbsp; cout &lt;&lt; A[1] &lt;&lt;&quot; &quot;&lt;&lt; A[i]&lt;&lt;endl;*/</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; swap<span class="br0">&#40;</span>A<span class="br0">&#91;</span><span class="nu0">0</span><span class="br0">&#93;</span>,A<span class="br0">&#91;</span>i<span class="br0">&#93;</span><span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; <span class="coMULTI">/*&nbsp; cout &lt;&lt; A[1] &lt;&lt;&quot; &quot;&lt;&lt; A[i];*/</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; heap_size<span class="sy1">=</span>heap_size<span class="sy2">-</span><span class="nu0">1</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; MaxHeapify<span class="br0">&#40;</span>A,<span class="nu0">0</span>,<span class="sy3">&amp;</span>heap_size<span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#125;</span>
&nbsp; &nbsp; <span class="br0">&#125;</span>
&nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span>mode<span class="sy1">==</span><span class="nu0">1</span><span class="br0">&#41;</span>
&nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; BuildMaxHeap<span class="br0">&#40;</span>A, <span class="sy3">&amp;</span>heap_size,mode<span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp;
&nbsp; &nbsp; &nbsp; &nbsp; <span class="kw1">for</span> <span class="br0">&#40;</span><span class="kw4">int</span> i<span class="sy1">=</span>heap_size<span class="sy4">;</span>i<span class="sy1">&gt;</span><span class="nu0">0</span><span class="sy4">;</span>i<span class="sy2">--</span><span class="br0">&#41;</span>
&nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#123;</span>
&nbsp; &nbsp; &nbsp; &nbsp; <span class="coMULTI">/*&nbsp; cout &lt;&lt; A[1] &lt;&lt;&quot; &quot;&lt;&lt; A[i]&lt;&lt;endl;*/</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; swap<span class="br0">&#40;</span>A<span class="br0">&#91;</span><span class="nu0">0</span><span class="br0">&#93;</span>,A<span class="br0">&#91;</span>i<span class="br0">&#93;</span><span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; <span class="coMULTI">/*&nbsp; cout &lt;&lt; A[1] &lt;&lt;&quot; &quot;&lt;&lt; A[i];*/</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; heap_size<span class="sy1">=</span>heap_size<span class="sy2">-</span><span class="nu0">1</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; MaxHeapify2<span class="br0">&#40;</span>A,<span class="nu0">0</span>,<span class="sy3">&amp;</span>heap_size<span class="br0">&#41;</span><span class="sy4">;</span>
&nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#125;</span>
&nbsp; &nbsp; <span class="br0">&#125;</span><span class="br0">&#125;</span>
<span class="kw4">int</span> MaxElem<span class="br0">&#40;</span><span class="kw4">int</span> <span class="sy2">*</span>H, <span class="kw4">int</span> hl<span class="br0">&#41;</span>
<span class="br0">&#123;</span>
&nbsp; &nbsp; <span class="kw4">int</span> result<span class="sy1">=</span>H<span class="br0">&#91;</span><span class="nu0">0</span><span class="br0">&#93;</span><span class="sy4">;</span>
&nbsp; &nbsp; <span class="kw1">for</span> <span class="br0">&#40;</span><span class="kw4">int</span> i<span class="sy1">=</span><span class="nu0">0</span><span class="sy4">;</span>i<span class="sy1">&lt;=</span>hl<span class="sy4">;</span>i<span class="sy2">++</span><span class="br0">&#41;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span>H<span class="br0">&#91;</span>i<span class="br0">&#93;</span><span class="sy1">&gt;</span>result<span class="br0">&#41;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; result<span class="sy1">=</span>H<span class="br0">&#91;</span>i<span class="br0">&#93;</span><span class="sy4">;</span>
&nbsp; &nbsp; <span class="kw1">return</span> result<span class="sy4">;</span>
&nbsp;
&nbsp;
<span class="br0">&#125;</span>
<span class="kw4">int</span> MinElem<span class="br0">&#40;</span><span class="kw4">int</span> <span class="sy2">*</span>H, <span class="kw4">int</span> hh<span class="br0">&#41;</span>
<span class="br0">&#123;</span>
&nbsp; &nbsp; <span class="kw4">int</span> result<span class="sy1">=</span>H<span class="br0">&#91;</span><span class="nu0">0</span><span class="br0">&#93;</span><span class="sy4">;</span>
&nbsp; &nbsp; <span class="kw1">for</span> <span class="br0">&#40;</span><span class="kw4">int</span> i<span class="sy1">=</span><span class="nu0">0</span><span class="sy4">;</span>i<span class="sy1">&lt;</span>hh<span class="sy4">;</span>i<span class="sy2">++</span><span class="br0">&#41;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="kw1">if</span> <span class="br0">&#40;</span>H<span class="br0">&#91;</span>i<span class="br0">&#93;</span><span class="sy1">&lt;</span>result<span class="br0">&#41;</span>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; result<span class="sy1">=</span>H<span class="br0">&#91;</span>i<span class="br0">&#93;</span><span class="sy4">;</span>
&nbsp; &nbsp; <span class="kw1">return</span> result<span class="sy4">;</span>
<span class="br0">&#125;</span></pre></td></tr></table></div></td></tr></tbody></table></div></div>
	      </div>
			</div> 
		</div>
	</div>
</td></tr></table>[/QUOTE]</div>

]]></content:encoded>
			<dc:creator>Евгений2395</dc:creator>
			<guid isPermaLink="true">https://www.cyberforum.ru/blogs/514390/3404.html</guid>
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