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Title: Home | edited by Youngrok Pak at 5 years, 11 months ago.

<h1>
	Project Rosalynde for KAIST student</h1>
<p>
	&nbsp;</p>
<p class="p1">
	&nbsp;</p>
<p class="p1">
	#include <span class="s1">&lt;stdio.h&gt;</span></p>
<p class="p2">
	<span class="s2">#include </span>&lt;stdlib.h&gt;</p>
<p class="p2">
	<span class="s2">#include </span>&lt;iostream&gt;</p>
<p class="p3">
	&nbsp;</p>
<p class="p4">
	<span class="s2">#define EXP_BOUND </span><span class="s3">10</span><span class="s2"> </span>// &iexcl;&circ;&ordm;&circ;&yen;&not; 0~EXP_BOUND</p>
<p class="p4">
	<span class="s2">#define COEF_BOUND </span><span class="s3">20</span><span class="s2"> </span>// &infin;&Euml;&ordm;&circ;&yen;&not; -COEF_BOUND/2 ~ +COEF_BOUND/2</p>
<p class="p4">
	<span class="s2">#define TERMS_NUM </span><span class="s3">40</span><span class="s2"> </span>// terms Array index &infin;&pi;&ordm;&circ;&yen;&not; TERMS_NUM&infin;&ge;</p>
<p class="p4">
	<span class="s2">#define SUB_TERMS_NUM </span><span class="s3">10</span><span class="s2"> </span>// Polynomial B&iquest;&laquo; &ordf;&copy;&plusmn;&sbquo; &asymp;&loz;&Omega;&int;∆&AElig;&oslash;&deg;&ordm;&ne;&iquest;&laquo; &infin;&pi;&ordm;&circ;</p>
<p class="p4">
	<span class="s2">#define ADD_TERMS_NUM </span><span class="s3">10</span><span class="s2"> </span>// Polynomial B&iquest;&laquo; &yen;ı&laquo;&oelig;&plusmn;&sbquo; &asymp;&loz;&Omega;&int;∆&AElig;&oslash;&deg;&ordm;&ne;&iquest;&laquo; &infin;&pi;&ordm;&circ;</p>
<p class="p1">
	#define INTEG_CONST <span class="s3">20</span> <span class="s4">// &iquest;˚&int;&ndash; &ordf;&Ucirc;&ordm;&circ;</span></p>
<p class="p3">
	&nbsp;</p>
<p class="p5">
	using<span class="s5"> </span>namespace<span class="s5"> </span><span class="s6">std</span><span class="s5">;</span></p>
<p class="p6">
	<span class="s7">class</span> Term</p>
<p class="p6">
	{</p>
<p class="p5">
	private<span class="s5">:</span></p>
<p class="p6">
	<span class="s7">double</span> coef; <span class="s4">// &infin;&Euml;&ordm;&circ;</span></p>
<p class="p6">
	<span class="s7">int</span> exp; <span class="s4">// &not;&tilde;&ordm;&circ;</span></p>
<p class="p4">
	// you can add your own private member here</p>
<p class="p3">
	&nbsp;&nbsp; &nbsp;</p>
<p class="p5">
	public<span class="s5">:</span></p>
<p class="p4">
	// constructor</p>
<p class="p4">
	<span class="s5">Term(); </span>// default constructor. &infin;&Euml;&ordm;&circ;&oslash;&Otilde; &not;&tilde;&ordm;&circ; &prod;<span class="s8"></span>&micro;&OElig; 0&iquest;&prod;&sum;&OElig; &radic;&nbsp;&plusmn;&sbquo;&raquo;&ne;</p>
<p class="p4">
	<span class="s5">Term(</span><span class="s7">double</span><span class="s5"> c, </span><span class="s7">int</span><span class="s5"> e); </span>// &infin;&Euml;&ordm;&circ;&prod;&para; c&sum;&OElig;, &not;&tilde;&ordm;&circ;&prod;&para; e&sum;&OElig; &radic;&nbsp;&plusmn;&sbquo;&raquo;&ne;</p>
<p class="p4">
	// setter, getter</p>
<p class="p4">
	<span class="s7">double</span><span class="s5"> GetCoef(); </span>// coef &infin;&trade;&iquest;&ordf; &prod;&AElig;&asymp;&oelig;</p>
<p class="p4">
	<span class="s7">int</span><span class="s5"> GetExp(); </span>// exp &infin;&trade;&iquest;&ordf; &prod;&AElig;&asymp;&oelig;</p>
<p class="p4">
	<span class="s7">void</span><span class="s5"> SetCoef(</span><span class="s7">double</span><span class="s5"> c); </span>// coef&infin;&trade;&iquest;&ordf; c&sum;&OElig; &ordm;&ge;&iexcl;&sect;</p>
<p class="p4">
	<span class="s7">void</span><span class="s5"> SetExp(</span><span class="s7">int</span><span class="s5"> e); </span>// exp&infin;&trade;&iquest;&ordf; e&sum;&OElig; &ordm;&ge;&iexcl;&sect;</p>
<p class="p4">
	//print term. (coef)x^(exp) e.g 3x^2</p>
<p class="p6">
	<span class="s7">void</span> Print();</p>
<p class="p6">
	};</p>
<p class="p3">
	&nbsp;</p>
<p class="p7">
	Term<span class="s5">::</span>Term<span class="s5">()</span></p>
<p class="p6">
	{</p>
<p class="p6">
	<span class="s9">coef</span> = <span class="s3">0</span>;</p>
<p class="p6">
	<span class="s9">exp</span> = <span class="s3">0</span>;</p>
<p class="p6">
	}</p>
<p class="p3">
	&nbsp;</p>
<p class="p6">
	<span class="s9">Term</span>::<span class="s9">Term</span>(<span class="s7">double</span> c, <span class="s7">int</span> e)</p>
<p class="p6">
	{</p>
<p class="p6">
	<span class="s9">coef</span> = c;</p>
<p class="p6">
	<span class="s9">exp</span> = e;</p>
<p class="p6">
	}</p>
<p class="p3">
	&nbsp;</p>
<p class="p6">
	<span class="s7">double</span> <span class="s9">Term</span>::GetCoef()</p>
<p class="p6">
	{</p>
<p class="p5">
	return<span class="s5"> </span><span class="s9">coef</span><span class="s5">;</span></p>
<p class="p6">
	}</p>
<p class="p3">
	&nbsp;</p>
<p class="p6">
	<span class="s7">int</span> <span class="s9">Term</span>::GetExp()</p>
<p class="p6">
	{</p>
<p class="p5">
	return<span class="s5"> </span><span class="s9">exp</span><span class="s5">;</span></p>
<p class="p6">
	}</p>
<p class="p3">
	&nbsp;</p>
<p class="p6">
	<span class="s7">void</span> <span class="s9">Term</span>::SetCoef(<span class="s7">double</span> c)</p>
<p class="p6">
	{</p>
<p class="p6">
	<span class="s9">coef</span> = c;</p>
<p class="p6">
	}</p>
<p class="p3">
	&nbsp;</p>
<p class="p6">
	<span class="s7">void</span> <span class="s9">Term</span>::SetExp(<span class="s7">int</span> e)</p>
<p class="p6">
	{</p>
<p class="p6">
	<span class="s9">exp</span> = e;</p>
<p class="p6">
	}</p>
<p class="p3">
	&nbsp;</p>
<p class="p6">
	<span class="s7">void</span> <span class="s9">Term</span>::Print()</p>
<p class="p6">
	{</p>
<p class="p6">
	<span class="s7">if</span>(<span class="s9">coef</span> == <span class="s3">0</span>)</p>
<p class="p5">
	return<span class="s5">;</span></p>
<p class="p6">
	<span class="s7">else</span> <span class="s7">if</span>(<span class="s9">exp</span> == <span class="s3">0</span>)</p>
<p class="p6">
	<span class="s6">cout</span>&lt;&lt;<span class="s9">coef</span>;</p>
<p class="p6">
	<span class="s7">else</span> <span class="s7">if</span>(<span class="s9">exp</span> == <span class="s3">1</span>)</p>
<p class="p6">
	<span class="s6">cout</span>&lt;&lt;<span class="s9">coef</span>&lt;&lt;<span class="s1">&quot;x&quot;</span>;</p>
<p class="p5">
	else</p>
<p class="p6">
	<span class="s6">cout</span>&lt;&lt;<span class="s9">coef</span>&lt;&lt;<span class="s1">&quot;x^&quot;</span>&lt;&lt;<span class="s9">exp</span>;</p>
<p class="p6">
	}</p>
<p class="p3">
	&nbsp;</p>
<p class="p4">
	// Node class. linked list&iquest;&laquo; node</p>
<p class="p4">
	// Term &infin;&yen;&radic;&ordm; &laquo;&oelig;&ge;&trade;&oslash;&Otilde; linked list&prod;&para; &iquest;&szlig;&laquo;&mdash; ∆&tilde;&iquest;&OElig;&asymp;&Otilde; next, prev &prod;&para; &infin;&deg;&iexcl;&macr;&yen;&Yuml;.</p>
<p class="p6">
	<span class="s7">class</span> Node</p>
<p class="p6">
	{</p>
<p class="p4">
	// Node class &ordm;&ge;&infin;&Euml;&laquo;&mdash;&yen;&Yuml;.&nbsp;</p>
<p class="p4">
	// &infin;&pound;∆&Igrave;&laquo;&mdash; &plusmn;&prod;&laquo;&circ;&iquest;&ordf; &iquest;&szlig;&laquo;&yuml; member &prod;<span class="s8"></span>&micro;&OElig; public &oslash;&micro;&oslash;&trade;&oslash;&deg; &iexcl;&sect;&iquest;&laquo;&laquo;&yuml;&micro;&micro; &ordf;&Ucirc;&infin;&cedil;&aelig;&macr;&iquest;&Omega;.</p>
<p class="p5">
	public<span class="s5">:</span></p>
<p class="p6">
	<span class="s9">Term</span> t;</p>
<p class="p6">
	<span class="s9">Node</span>* prev;</p>
<p class="p6">
	<span class="s9">Node</span>* next;</p>
<p class="p6">
	};</p>
<p class="p3">
	&nbsp;</p>
<p class="p3">
	&nbsp;</p>
<p class="p3">
	&nbsp;</p>
<p class="p6">
	<span class="s7">class</span> Polynomial</p>
<p class="p6">
	{</p>
<p class="p5">
	private<span class="s5">:</span></p>
<p class="p4">
	<span class="s9">Node</span><span class="s5">* head; </span>// dummy Node head</p>
<p class="p4">
	<span class="s9">Node</span><span class="s5">* tail; </span>// dummy Node tail&nbsp;</p>
<p class="p4">
	<span class="s5">&nbsp; &nbsp; </span>// you can add your own private member here.</p>
<p class="p3">
	&nbsp;&nbsp; &nbsp;</p>
<p class="p5">
	public<span class="s5">:</span></p>
<p class="p4">
	<span class="s5">Polynomial(); </span>// default constructor. head, tail node&prod;&prod; &infin;&deg;&iexcl;&macr; Polynomial &ordf;˝&ordm;&int;</p>
<p class="p4">
	// copy constructor. Polynomial p&oslash;&Otilde; &micro;&oslash;&iquest;&oelig;&laquo;&mdash; &laquo;&loz;&micro;&Egrave;&iquest;&ordf; &infin;&deg;&iexcl;&macr; Polynomial &ordf;˝&ordm;&int;</p>
<p class="p6">
	Polynomial(<span class="s9">Polynomial</span>&amp; p);&nbsp;</p>
<p class="p6">
	~Polynomial();<span class="Apple-tab-span"> </span><span class="s4">// destructor</span></p>
<p class="p4">
	<span class="s7">void</span><span class="s5"> Add(</span><span class="s9">Term</span><span class="s5"> t); </span>// Polynomial&oslash;&deg; Term t&prod;&para; &yen;ı&laquo;&lsquo;</p>
<p class="p4">
	<span class="s7">void</span><span class="s5"> Sub(</span><span class="s9">Term</span><span class="s5"> t); </span>// Polynomial&oslash;&deg; Term t&prod;&para; &ordf;&ne;</p>
<p class="p4">
	// Polynomial&iquest;&laquo;&nbsp; size(&laquo;&loz;&iquest;&laquo;&infin;&ge;&ordm;&circ;) &prod;&AElig;&asymp;&oelig;.</p>
<p class="p4">
	// &infin;&Euml;&ordm;&circ;&infin;&deg; 0&iquest;&OElig; &laquo;&loz;(&ordf;&Ucirc;&ordm;&circ;&laquo;&loz;0&micro;&micro;∆&tilde;&laquo;&lsquo;)&micro;&Egrave;&iquest;&int; &laquo;&loz;&iquest;&laquo;&infin;&ge;&ordm;&circ;&oslash;&deg; ∆&tilde;&laquo;&lsquo;&aelig;&raquo;&micro;&nbsp;.</p>
<p class="p6">
	<span class="s7">int</span> Size();&nbsp;</p>
<p class="p4">
	// Polynomial&iquest;&ordf;&nbsp; default &ordf;&Ucirc;&asymp;&not;&sum;&OElig; &radic;&nbsp;&plusmn;&sbquo;&raquo;&ne;.</p>
<p class="p4">
	// &iexcl;&Ocirc; Polynomial&yen;&not;&nbsp; head, tail node&prod;&prod; &infin;&deg;&iexcl;&macr;&yen;&Yuml;</p>
<p class="p6">
	<span class="s7">void</span> Reset();</p>
<p class="p4">
	// &quot;this&quot;&oslash;&Otilde; &quot;p&quot; &micro;&deg;&ordm;&iquest;&infin;&middot;&infin;˙&prod;&para; &iquest;˙&iquest;&Acirc;&laquo;&mdash; Polynomial return</p>
<p class="p7">
	Polynomial<span class="s5"> Add(</span>Polynomial<span class="s5"> p);</span></p>
<p class="p4">
	// &quot;this&quot;&oslash;&Otilde; &quot;p&quot;&nbsp; &ordf;&uml;&ordm;&iquest; &infin;&middot;&infin;˙&prod;&para; &iquest;˙&iquest;&Acirc;&laquo;&mdash; Polynomial return</p>
<p class="p7">
	Polynomial<span class="s5"> Sub(</span>Polynomial<span class="s5"> p);</span></p>
<p class="p4">
	// &quot;this&quot;&oslash;&Otilde; &quot;p&quot;&nbsp; &infin;&circ;&ordm;&iquest; &infin;&middot;&infin;˙&prod;&para; &iquest;˙&iquest;&Acirc;&laquo;&mdash; Polynomial return</p>
<p class="p7">
	Polynomial<span class="s5"> Mul(</span>Polynomial<span class="s5"> p);</span></p>
<p class="p4">
	// &quot;this&quot;&iquest;&laquo; &pi;&Atilde;&int;&ndash; &infin;&middot;&infin;˙&prod;&para; &iquest;˙&iquest;&Acirc;&laquo;&mdash; Polynomial return</p>
<p class="p7">
	Polynomial<span class="s5"> Diff();</span></p>
<p class="p4">
	// &quot;this&quot;&iquest;&laquo; &iquest;˚&int;&ndash; &infin;&middot;&infin;˙&prod;&para; &iquest;˙&iquest;&Acirc;&laquo;&mdash; Polynomial return</p>
<p class="p6">
	<span class="s9">Polynomial</span> Integ(<span class="s7">double</span> integ_const);</p>
<p class="p4">
	// Polynomial&iquest;&ordf; x&oslash;&deg; &infin;&cedil;&laquo;&mdash; &ge;&ordf;&prod;&le;&not;&tilde;&ordm;&macr;&iquest;&prod;&sum;&OElig;&radic;&sbquo;&sum;&not;</p>
<p class="p6">
	<span class="s7">void</span> Print();</p>
<p class="p6">
	};</p>
<p class="p3">
	&nbsp;</p>
<p class="p7">
	Polynomial<span class="s5">::</span>Polynomial<span class="s5">()</span></p>
<p class="p6">
	{</p>
<p class="p6">
	<span class="s9">head</span> = <span class="s7">new</span> <span class="s9">Node</span>();</p>
<p class="p6">
	<span class="s9">tail</span> = <span class="s7">new</span> <span class="s9">Node</span>();</p>
<p class="p3">
	&nbsp;&nbsp; &nbsp;</p>
<p class="p7">
	head<span class="s5">-&gt;</span>next<span class="s5"> = </span>tail<span class="s5">;</span></p>
<p class="p7">
	head<span class="s5">-&gt;</span>prev<span class="s5"> = </span><span class="s7">NULL</span><span class="s5">;</span></p>
<p class="p7">
	tail<span class="s5">-&gt;</span>prev<span class="s5"> = </span>head<span class="s5">;</span></p>
<p class="p7">
	tail<span class="s5">-&gt;</span>next<span class="s5"> = </span><span class="s7">NULL</span><span class="s5">;</span></p>
<p class="p6">
	}</p>
<p class="p3">
	&nbsp;</p>
<p class="p7">
	Polynomial<span class="s5">::</span>Polynomial<span class="s5">(</span>Polynomial<span class="s5"> &amp;p)</span></p>
<p class="p6">
	{</p>
<p class="p6">
	<span class="s9">head</span> = <span class="s7">new</span> <span class="s9">Node</span>();</p>
<p class="p6">
	<span class="s9">tail</span> = <span class="s7">new</span> <span class="s9">Node</span>();</p>
<p class="p3">
	&nbsp;&nbsp; &nbsp;</p>
<p class="p7">
	head<span class="s5">-&gt;</span>next<span class="s5"> = </span>tail<span class="s5">;</span></p>
<p class="p7">
	head<span class="s5">-&gt;</span>prev<span class="s5"> = </span><span class="s7">NULL</span><span class="s5">;</span></p>
<p class="p7">
	tail<span class="s5">-&gt;</span>prev<span class="s5"> = </span>head<span class="s5">;</span></p>
<p class="p7">
	tail<span class="s5">-&gt;</span>next<span class="s5"> = </span><span class="s7">NULL</span><span class="s5">;</span></p>
<p class="p3">
	&nbsp;&nbsp; &nbsp;</p>
<p class="p6">
	<span class="s9">Node</span>* cursor = p.<span class="s9">head</span>-&gt;<span class="s9">next</span>;</p>
<p class="p3">
	&nbsp;&nbsp; &nbsp;</p>
<p class="p6">
	<span class="s7">while</span>(cursor != p.<span class="s9">tail</span>)</p>
<p class="p6">
	{</p>
<p class="p6">
	<span class="s9">Add</span>(cursor-&gt;<span class="s9">t</span>);</p>
<p class="p6">
	cursor = cursor-&gt;<span class="s9">next</span>;</p>
<p class="p6">
	}</p>
<p class="p6">
	}</p>
<p class="p3">
	&nbsp;</p>
<p class="p6">
	<span class="s9">Polynomial</span>::~Polynomial()</p>
<p class="p6">
	{</p>
<p class="p6">
	}</p>
<p class="p3">
	&nbsp;</p>
<p class="p7">
	<span class="s7">void</span><span class="s5"> </span>Polynomial<span class="s5">::Add(</span>Term<span class="s5"> t)</span></p>
<p class="p6">
	{</p>
<p class="p6">
	&nbsp; &nbsp; <span class="s9">Node</span>* cursor=<span class="s9">head</span>-&gt;<span class="s9">next</span>;</p>
<p class="p6">
	&nbsp; &nbsp; <span class="s7">while</span>(cursor!=<span class="s9">tail</span>)</p>
<p class="p6">
	&nbsp; &nbsp; {</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; <span class="s7">if</span>(cursor-&gt;<span class="s9">t</span>.<span class="s9">GetExp</span>()==t.<span class="s9">GetExp</span>())</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; {</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; cursor-&gt;<span class="s9">t</span>.<span class="s9">SetCoef</span>(cursor-&gt;<span class="s9">t</span>.<span class="s9">GetCoef</span>()+t.<span class="s9">GetCoef</span>());</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="s7">if</span>(cursor-&gt;<span class="s9">t</span>.<span class="s9">GetCoef</span>()==<span class="s3">0</span>)</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="s9">Node</span>* del=cursor;</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; cursor-&gt;<span class="s9">prev</span>-&gt;<span class="s9">next</span>=cursor-&gt;<span class="s9">next</span>;</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; cursor-&gt;<span class="s9">next</span>-&gt;<span class="s9">prev</span>=cursor-&gt;<span class="s9">prev</span>;</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="s7">delete</span> del;</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="s7">return</span>;</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; }</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; <span class="s7">if</span>(cursor-&gt;<span class="s9">t</span>.<span class="s9">GetExp</span>() &lt; t.<span class="s9">GetExp</span>()) <span class="s7">break</span>;</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; cursor=cursor-&gt;<span class="s9">next</span>;</p>
<p class="p6">
	&nbsp; &nbsp; }</p>
<p class="p6">
	&nbsp; &nbsp; <span class="s9">Node</span>* tmp=<span class="s7">new</span> <span class="s9">Node</span>();</p>
<p class="p6">
	&nbsp; &nbsp; tmp-&gt;<span class="s9">t</span>=t;</p>
<p class="p6">
	&nbsp; &nbsp; tmp-&gt;<span class="s9">prev</span>=cursor-&gt;<span class="s9">prev</span>;</p>
<p class="p6">
	&nbsp; &nbsp; tmp-&gt;<span class="s9">next</span>=cursor;</p>
<p class="p6">
	&nbsp; &nbsp; cursor-&gt;<span class="s9">prev</span>-&gt;<span class="s9">next</span>=tmp;</p>
<p class="p6">
	&nbsp; &nbsp; cursor-&gt;<span class="s9">prev</span>=tmp;</p>
<p class="p5">
	<span class="s5">&nbsp; &nbsp; </span>return<span class="s5">;</span></p>
<p class="p6">
	}</p>
<p class="p3">
	&nbsp;</p>
<p class="p7">
	<span class="s7">void</span><span class="s5"> </span>Polynomial<span class="s5">::Sub(</span>Term<span class="s5"> t)</span></p>
<p class="p6">
	{</p>
<p class="p6">
	&nbsp; &nbsp; <span class="s9">Node</span>* cursor=<span class="s9">head</span>-&gt;<span class="s9">next</span>;</p>
<p class="p6">
	&nbsp; &nbsp; <span class="s7">while</span>(cursor!=<span class="s9">tail</span>)</p>
<p class="p6">
	&nbsp; &nbsp; {</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; <span class="s7">if</span>(cursor-&gt;<span class="s9">t</span>.<span class="s9">GetExp</span>()==t.<span class="s9">GetExp</span>())</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; {</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; cursor-&gt;<span class="s9">t</span>.<span class="s9">SetCoef</span>(cursor-&gt;<span class="s9">t</span>.<span class="s9">GetCoef</span>()-t.<span class="s9">GetCoef</span>());</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="s7">if</span>(cursor-&gt;<span class="s9">t</span>.<span class="s9">GetCoef</span>()==<span class="s3">0</span>)</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="s9">Node</span>* del=cursor;</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; cursor-&gt;<span class="s9">prev</span>-&gt;<span class="s9">next</span>=cursor-&gt;<span class="s9">next</span>;</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; cursor-&gt;<span class="s9">next</span>-&gt;<span class="s9">prev</span>=cursor-&gt;<span class="s9">prev</span>;</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="s7">delete</span> del;</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="s7">return</span>;</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; }</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; <span class="s7">if</span>(cursor-&gt;<span class="s9">t</span>.<span class="s9">GetExp</span>() &lt; t.<span class="s9">GetExp</span>()) <span class="s7">break</span>;</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; cursor=cursor-&gt;<span class="s9">next</span>;</p>
<p class="p6">
	&nbsp; &nbsp; }</p>
<p class="p6">
	&nbsp; &nbsp; <span class="s9">Node</span>* tmp=<span class="s7">new</span> <span class="s9">Node</span>();</p>
<p class="p6">
	&nbsp; &nbsp; <span class="s9">Term</span>* newt=<span class="s7">new</span> <span class="s9">Term</span>(t.<span class="s9">GetCoef</span>()*(-<span class="s3">1</span>),t.<span class="s9">GetExp</span>());</p>
<p class="p6">
	&nbsp; &nbsp; tmp-&gt;<span class="s9">t</span>=*newt;</p>
<p class="p6">
	&nbsp; &nbsp; tmp-&gt;<span class="s9">prev</span>=cursor-&gt;<span class="s9">prev</span>;</p>
<p class="p6">
	&nbsp; &nbsp; tmp-&gt;<span class="s9">next</span>=cursor;</p>
<p class="p6">
	&nbsp; &nbsp; cursor-&gt;<span class="s9">prev</span>-&gt;<span class="s9">next</span>=tmp;</p>
<p class="p6">
	&nbsp; &nbsp; cursor-&gt;<span class="s9">prev</span>=tmp;</p>
<p class="p5">
	<span class="s5">&nbsp; &nbsp; </span>return<span class="s5">;</span></p>
<p class="p6">
	}</p>
<p class="p3">
	&nbsp;</p>
<p class="p7">
	<span class="s7">int</span><span class="s5"> </span>Polynomial<span class="s5">::Size()</span></p>
<p class="p6">
	{</p>
<p class="p6">
	<span class="s7">int</span> size = <span class="s3">0</span>;</p>
<p class="p6">
	&nbsp; &nbsp; <span class="s9">Node</span>* tmp=<span class="s9">head</span>-&gt;<span class="s9">next</span>;</p>
<p class="p6">
	&nbsp; &nbsp; <span class="s7">while</span>(tmp!=<span class="s9">tail</span>)</p>
<p class="p6">
	&nbsp; &nbsp; {</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; size++;</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; tmp=tmp-&gt;<span class="s9">next</span>;</p>
<p class="p6">
	&nbsp; &nbsp; }</p>
<p class="p6">
	<span class="s7">return</span> size;</p>
<p class="p6">
	}</p>
<p class="p3">
	&nbsp;</p>
<p class="p6">
	<span class="s7">void</span> <span class="s9">Polynomial</span>::Reset()</p>
<p class="p6">
	{</p>
<p class="p6">
	&nbsp; &nbsp; <span class="s7">if</span>(<span class="s9">Size</span>()!=<span class="s3">0</span>)</p>
<p class="p6">
	&nbsp; &nbsp; {</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; <span class="s9">Node</span>* tmp= <span class="s9">head</span>-&gt;<span class="s9">next</span>;</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; <span class="s7">while</span>(tmp!=<span class="s9">tail</span>)</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; {</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="s9">Node</span>* del=tmp;</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; tmp=tmp-&gt;<span class="s9">next</span>;</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="s7">delete</span> del;</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; }</p>
<p class="p6">
	&nbsp; &nbsp; }</p>
<p class="p7">
	<span class="s5">&nbsp; &nbsp; </span>head<span class="s5">-&gt;</span>next<span class="s5">=</span>tail<span class="s5">;</span></p>
<p class="p7">
	<span class="s5">&nbsp; &nbsp; </span>tail<span class="s5">-&gt;</span>next<span class="s5">=</span>head<span class="s5">;</span></p>
<p class="p6">
	}</p>
<p class="p3">
	&nbsp;</p>
<p class="p7">
	Polynomial<span class="s5"> </span>Polynomial<span class="s5">::Add(</span>Polynomial<span class="s5"> p)</span></p>
<p class="p6">
	{</p>
<p class="p7">
	Polynomial<span class="s5"> result;</span></p>
<p class="p6">
	&nbsp; &nbsp; <span class="s9">Node</span>* cursor=p.<span class="s9">head</span>-&gt;<span class="s9">next</span>;</p>
<p class="p6">
	&nbsp; &nbsp; <span class="s7">while</span>(cursor!=p.<span class="s9">tail</span>)</p>
<p class="p6">
	&nbsp; &nbsp; {</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; result.<span class="s9">Add</span>(cursor-&gt;<span class="s9">t</span>);</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; cursor=cursor-&gt;<span class="s9">next</span>;</p>
<p class="p6">
	&nbsp; &nbsp; }</p>
<p class="p6">
	&nbsp; &nbsp; cursor=<span class="s9">head</span>-&gt;<span class="s9">next</span>;</p>
<p class="p6">
	&nbsp; &nbsp; <span class="s7">while</span>(cursor!=<span class="s9">tail</span>)</p>
<p class="p6">
	&nbsp; &nbsp; {</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; result.<span class="s9">Add</span>(cursor-&gt;<span class="s9">t</span>);</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; cursor=cursor-&gt;<span class="s9">next</span>;</p>
<p class="p6">
	&nbsp; &nbsp; }</p>
<p class="p6">
	<span class="s7">return</span> result;</p>
<p class="p6">
	}</p>
<p class="p3">
	&nbsp;</p>
<p class="p7">
	Polynomial<span class="s5"> </span>Polynomial<span class="s5">::Sub(</span>Polynomial<span class="s5"> p)</span></p>
<p class="p6">
	{</p>
<p class="p7">
	Polynomial<span class="s5"> result;</span></p>
<p class="p6">
	&nbsp; &nbsp; <span class="s9">Node</span>* cursor=p.<span class="s9">head</span>-&gt;<span class="s9">next</span>;</p>
<p class="p6">
	&nbsp; &nbsp; <span class="s7">while</span>(cursor!=p.<span class="s9">tail</span>)</p>
<p class="p6">
	&nbsp; &nbsp; {</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; result.<span class="s9">Sub</span>(cursor-&gt;<span class="s9">t</span>);</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; cursor=cursor-&gt;<span class="s9">next</span>;</p>
<p class="p6">
	&nbsp; &nbsp; }</p>
<p class="p6">
	&nbsp; &nbsp; cursor=<span class="s9">head</span>-&gt;<span class="s9">next</span>;</p>
<p class="p6">
	&nbsp; &nbsp; <span class="s7">while</span>(cursor!=<span class="s9">tail</span>)</p>
<p class="p6">
	&nbsp; &nbsp; {</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; result.<span class="s9">Add</span>(cursor-&gt;<span class="s9">t</span>);</p>
<p class="p6">
	&nbsp; &nbsp; &nbsp; &nbsp; cursor=cursor-&gt;<span class="s9">next</span>;</p>
<p class="p6">
	&nbsp; &nbsp; }</p>
<p class="p6">
	<span class="s7">return</span> result;</p>
<p class="p6">
	}</p>
<p class="p3">
	&nbsp;</p>
<p class="p7">
	Polynomial<span class="s5"> </span>Polynomial<span class="s5">::Mul(</span>Polynomial<span class="s5"> p)</span></p>
<p class="p6">
	{</p>
<p class="p7">
	Polynomial<span class="s5"> result;</span></p>
<p class="p6">
	<span class="s7">return</span> result;</p>
<p class="p6">
	}</p>
<p class="p3">
	&nbsp;</p>
<p class="p7">
	Polynomial<span class="s5"> </span>Polynomial<span class="s5">::Diff()</span></p>
<p class="p6">
	{</p>
<p class="p7">
	Polynomial<span class="s5"> result;</span></p>
<p class="p6">
	<span class="s7">return</span> result;</p>
<p class="p3">
	&nbsp;&nbsp; &nbsp;</p>
<p class="p6">
	}</p>
<p class="p3">
	&nbsp;</p>
<p class="p6">
	<span class="s9">Polynomial</span> <span class="s9">Polynomial</span>::Integ(<span class="s7">double</span> integ_const)</p>
<p class="p6">
	{</p>
<p class="p7">
	Polynomial<span class="s5"> result;</span></p>
<p class="p6">
	<span class="s7">return</span> result;</p>
<p class="p6">
	}</p>
<p class="p3">
	&nbsp;</p>
<p class="p6">
	<span class="s7">void</span> <span class="s9">Polynomial</span>::Print()</p>
<p class="p6">
	{</p>
<p class="p6">
	<span class="s9">Node</span>* cursor = <span class="s9">head</span>-&gt;<span class="s9">next</span>;</p>
<p class="p3">
	&nbsp;&nbsp; &nbsp;</p>
<p class="p6">
	<span class="s7">if</span>(<span class="s9">Size</span>() == <span class="s3">0</span>)</p>
<p class="p6">
	{</p>
<p class="p8">
	cout<span class="s5">&lt;&lt;</span><span class="s1">&quot;0&quot;</span><span class="s5">&lt;&lt;</span>endl<span class="s5">;</span></p>
<p class="p5">
	return<span class="s5">;</span></p>
<p class="p6">
	}</p>
<p class="p3">
	&nbsp;&nbsp; &nbsp;</p>
<p class="p6">
	<span class="s7">while</span>(cursor != <span class="s9">tail</span>-&gt;<span class="s9">prev</span>)</p>
<p class="p6">
	{</p>
<p class="p6">
	cursor-&gt;<span class="s9">t</span>.<span class="s9">Print</span>();</p>
<p class="p6">
	<span class="s6">cout</span>&lt;&lt;<span class="s1">&quot; + &quot;</span>;</p>
<p class="p6">
	cursor = cursor-&gt;<span class="s9">next</span>;</p>
<p class="p6">
	}</p>
<p class="p6">
	cursor-&gt;<span class="s9">t</span>.<span class="s9">Print</span>();</p>
<p class="p8">
	cout<span class="s5">&lt;&lt;</span>endl<span class="s5">;</span></p>
<p class="p3">
	&nbsp;&nbsp; &nbsp;</p>
<p class="p6">
	}</p>
<p class="p3">
	&nbsp;</p>
<p class="p6">
	<span class="s7">int</span> main()</p>
<p class="p6">
	{</p>
<p class="p6">
	<span class="s9">Term</span> terms[<span class="s3">20</span>] = {<span class="s9">Term</span>(-<span class="s3">5</span>, <span class="s3">2</span>), <span class="s9">Term</span>(-<span class="s3">3</span>, <span class="s3">1</span>), <span class="s9">Term</span>(<span class="s3">2</span>, <span class="s3">5</span>), <span class="s9">Term</span>(<span class="s3">0</span>, <span class="s3">3</span>), <span class="s9">Term</span>(<span class="s3">3</span>, <span class="s3">0</span>), <span class="s9">Term</span>(-<span class="s3">74</span>, <span class="s3">4</span>), <span class="s9">Term</span>(<span class="s3">17</span>, <span class="s3">3</span>), <span class="s9">Term</span>(<span class="s3">31</span>, <span class="s3">2</span>), <span class="s9">Term</span>(-<span class="s3">184</span>, <span class="s3">3</span>), <span class="s9">Term</span>(<span class="s3">9</span>, <span class="s3">1</span>), <span class="s9">Term</span>(<span class="s3">15</span>, <span class="s3">1</span>), <span class="s9">Term</span>(-<span class="s3">11</span>, <span class="s3">2</span>), <span class="s9">Term</span>(<span class="s3">21</span>, <span class="s3">5</span>), <span class="s9">Term</span>(<span class="s3">51</span>, <span class="s3">3</span>), <span class="s9">Term</span>(<span class="s3">19</span>, <span class="s3">4</span>), <span class="s9">Term</span>(<span class="s3">15</span>, <span class="s3">1</span>), <span class="s9">Term</span>(), <span class="s9">Term</span>(-<span class="s3">31</span>, <span class="s3">2</span>), <span class="s9">Term</span>(-<span class="s3">19</span>, <span class="s3">0</span>), <span class="s9">Term</span>(<span class="s3">0</span>, <span class="s3">4</span>)};</p>
<p class="p3">
	&nbsp;&nbsp; &nbsp;</p>
<p class="p7">
	Polynomial<span class="s5"> A;</span></p>
<p class="p3">
	&nbsp;&nbsp; &nbsp;</p>
<p class="p6">
	<span class="s6">cout</span>&lt;&lt;<span class="s1">&quot;A: &quot;</span>; A.<span class="s9">Print</span>(); <span class="s4">// A= 0</span></p>
<p class="p4">
	<span class="s6">cout</span><span class="s5">&lt;&lt;</span><span class="s1">&quot;Size of A : &quot;</span><span class="s5">&lt;&lt;A.</span><span class="s9">Size</span><span class="s5">()&lt;&lt;</span><span class="s6">endl</span><span class="s5">; </span>// Size of A : 0</p>
<p class="p6">
	<span class="s7">for</span>(<span class="s7">int</span> i=<span class="s3">0</span>; i&lt;<span class="s3">20</span>; i++){A.<span class="s9">Add</span>(terms[i]);}</p>
<p class="p6">
	<span class="s6">cout</span>&lt;&lt;<span class="s1">&quot;A: &quot;</span>; A.<span class="s9">Print</span>(); <span class="s4">// A=&nbsp;</span></p>
<p class="p4">
	<span class="s6">cout</span><span class="s5">&lt;&lt;</span><span class="s1">&quot;Size of A : &quot;</span><span class="s5">&lt;&lt;A.</span><span class="s9">Size</span><span class="s5">()&lt;&lt;</span><span class="s6">endl</span><span class="s5">; </span>// Size of A :&nbsp;</p>
<p class="p7">
	Polynomial<span class="s5"> _A(A);&nbsp;</span></p>
<p class="p6">
	<span class="s7">for</span>(<span class="s7">int</span> i=<span class="s3">0</span>; i&lt;<span class="s3">20</span>; i++){_A.<span class="s9">Sub</span>(terms[i]);}</p>
<p class="p6">
	<span class="s6">cout</span>&lt;&lt;<span class="s1">&quot;_A: &quot;</span>; _A.<span class="s9">Print</span>(); <span class="s4">// _A= 0</span></p>
<p class="p4">
	<span class="s6">cout</span><span class="s5">&lt;&lt;</span><span class="s1">&quot;Size of _A: &quot;</span><span class="s5">&lt;&lt;_A.</span><span class="s9">Size</span><span class="s5">()&lt;&lt;</span><span class="s6">endl</span><span class="s5">;</span>// Size of A : 0</p>
<p class="p3">
	&nbsp;&nbsp; &nbsp;</p>
<p class="p6">
	<span class="s9">Polynomial</span> A_(A); A_.<span class="s9">Reset</span>();</p>
<p class="p6">
	<span class="s9">Polynomial</span> B(A); B.<span class="s9">Sub</span>(terms[<span class="s3">3</span>]); B.<span class="s9">Sub</span>(terms[<span class="s3">5</span>]); B.<span class="s9">Sub</span>(terms[<span class="s3">7</span>]); B.<span class="s9">Sub</span>(terms[<span class="s3">9</span>]); B.<span class="s9">Sub</span>(terms[<span class="s3">11</span>]);</p>
<p class="p6">
	<span class="s9">Polynomial</span> C(A); C.<span class="s9">Add</span>(terms[<span class="s3">12</span>]); C.<span class="s9">Add</span>(terms[<span class="s3">14</span>]); C.<span class="s9">Add</span>(terms[<span class="s3">16</span>]); C.<span class="s9">Add</span>(terms[<span class="s3">18</span>]); C.<span class="s9">Add</span>(terms[<span class="s3">19</span>]);</p>
<p class="p6">
	<span class="s6">cout</span>&lt;&lt;<span class="s1">&quot;A: &quot;</span>; A.<span class="s9">Print</span>(); <span class="s4">// A=&nbsp;</span></p>
<p class="p4">
	<span class="s6">cout</span><span class="s5">&lt;&lt;</span><span class="s1">&quot;Size of A: &quot;</span><span class="s5">&lt;&lt;A.</span><span class="s9">Size</span><span class="s5">()&lt;&lt;</span><span class="s6">endl</span><span class="s5">; </span>// Size of A :</p>
<p class="p6">
	<span class="s6">cout</span>&lt;&lt;<span class="s1">&quot;A_: &quot;</span>; A_.<span class="s9">Print</span>(); <span class="s4">// A_=</span></p>
<p class="p4">
	<span class="s6">cout</span><span class="s5">&lt;&lt;</span><span class="s1">&quot;Size of A_: &quot;</span><span class="s5">&lt;&lt;A_.</span><span class="s9">Size</span><span class="s5">()&lt;&lt;</span><span class="s6">endl</span><span class="s5">; </span>// Size of A_ :</p>
<p class="p6">
	<span class="s6">cout</span>&lt;&lt;<span class="s1">&quot;B: &quot;</span>; B.<span class="s9">Print</span>(); <span class="s4">// B=&nbsp;</span></p>
<p class="p4">
	<span class="s6">cout</span><span class="s5">&lt;&lt;</span><span class="s1">&quot;Size of B: &quot;</span><span class="s5">&lt;&lt;B.</span><span class="s9">Size</span><span class="s5">()&lt;&lt;</span><span class="s6">endl</span><span class="s5">; </span>// Size of B :</p>
<p class="p6">
	<span class="s6">cout</span>&lt;&lt;<span class="s1">&quot;C: &quot;</span>; C.<span class="s9">Print</span>(); <span class="s4">// C=&nbsp;</span></p>
<p class="p4">
	<span class="s6">cout</span><span class="s5">&lt;&lt;</span><span class="s1">&quot;Size of C: &quot;</span><span class="s5">&lt;&lt;C.</span><span class="s9">Size</span><span class="s5">()&lt;&lt;</span><span class="s6">endl</span><span class="s5">; </span>// Size of C :</p>
<p class="p7">
	Polynomial<span class="s5"> AB;</span></p>
<p class="p6">
	&nbsp; &nbsp; AB = A.<span class="s9">Add</span>(B);</p>
<p class="p7">
	Polynomial<span class="s5"> AA_;</span></p>
<p class="p6">
	&nbsp; &nbsp; AA_= A.<span class="s9">Add</span>(A_);</p>
<p class="p7">
	Polynomial<span class="s5"> A_C;</span></p>
<p class="p6">
	&nbsp; &nbsp; A_C= A.<span class="s9">Sub</span>(C);</p>
<p class="p7">
	Polynomial<span class="s5"> A_A_;</span></p>
<p class="p6">
	&nbsp; &nbsp; A_A_= A.<span class="s9">Sub</span>(A_);</p>
<p class="p7">
	Polynomial<span class="s5"> AxB;</span></p>
<p class="p6">
	&nbsp; &nbsp; AxB= A.<span class="s9">Mul</span>(B);</p>
<p class="p7">
	Polynomial<span class="s5"> AxC;</span></p>
<p class="p6">
	&nbsp; &nbsp; AxC= A.<span class="s9">Mul</span>(C);</p>
<p class="p7">
	Polynomial<span class="s5"> AxA_;</span></p>
<p class="p6">
	&nbsp; &nbsp; AxA_= A.<span class="s9">Mul</span>(A_);</p>
<p class="p7">
	Polynomial<span class="s5"> BxC;</span></p>
<p class="p6">
	&nbsp; &nbsp; BxC= B.<span class="s9">Mul</span>(C);</p>
<p class="p7">
	Polynomial<span class="s5"> Diff_A;</span></p>
<p class="p6">
	&nbsp; &nbsp; Diff_A= A.<span class="s9">Diff</span>();</p>
<p class="p6">
	<span class="s9">Polynomial</span> Diff_A_;</p>
<p class="p6">
	&nbsp; &nbsp; Diff_A_= A_.<span class="s9">Diff</span>();</p>
<p class="p3">
	&nbsp;&nbsp; &nbsp;</p>
<p class="p6">
	<span class="s6">cout</span>&lt;&lt;<span class="s1">&quot;A+B: &quot;</span>; AB.<span class="s9">Print</span>();</p>
<p class="p6">
	<span class="s6">cout</span>&lt;&lt;<span class="s1">&quot;A+A_: &quot;</span>; AA_.<span class="s9">Print</span>();</p>
<p class="p6">
	<span class="s6">cout</span>&lt;&lt;<span class="s1">&quot;A-C: &quot;</span>; A_C.<span class="s9">Print</span>();</p>
<p class="p6">
	<span class="s6">cout</span>&lt;&lt;<span class="s1">&quot;A-A_: &quot;</span>; A_A_.<span class="s9">Print</span>();</p>
<p class="p6">
	<span class="s6">cout</span>&lt;&lt;<span class="s1">&quot;AxB: &quot;</span>; AxB.<span class="s9">Print</span>();</p>
<p class="p6">
	<span class="s6">cout</span>&lt;&lt;<span class="s1">&quot;AxC: &quot;</span>; AxC.<span class="s9">Print</span>();</p>
<p class="p6">
	<span class="s6">cout</span>&lt;&lt;<span class="s1">&quot;AxA_: &quot;</span>; AxA_.<span class="s9">Print</span>();</p>
<p class="p6">
	<span class="s6">cout</span>&lt;&lt;<span class="s1">&quot;BxC: &quot;</span>; BxC.<span class="s9">Print</span>();</p>
<p class="p6">
	<span class="s6">cout</span>&lt;&lt;<span class="s1">&quot;Diff_A: &quot;</span>; Diff_A.<span class="s9">Print</span>();</p>
<p class="p6">
	<span class="s6">cout</span>&lt;&lt;<span class="s1">&quot;Diff_A_: &quot;</span>; Diff_A_.<span class="s9">Print</span>();</p>
<p class="p3">
	&nbsp;&nbsp; &nbsp;</p>
<p class="p6">
	&nbsp; &nbsp; <span class="s7">return</span> <span class="s3">0</span>;</p>
<p class="p6">
	}</p>