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<h1 id="firstHeading" class="firstHeading"><span style="font-size:0.7em; line-height:130%">std::</span>search_n</h1>
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<div id="contentSub"><span class="subpages">&lt; <a href="cpp.html">cpp</a>&lrm; | <a href="cpp-algorithm.html">algorithm</a></span></div>
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<div>&#23450;&#20041;&#20110;&#22836;&#25991;&#20214; <code><a href="cpp-header-algorithm.html">&lt;algorithm&gt;</a></code></div>
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<td rowspan="142">(1)</td>
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<div><span class="mw-geshi cpp source-cpp"><span class="kw1">template</span><span class="sy1">&lt;</span> <span class="kw1">class</span> ForwardIt, <span class="kw1">class</span> Size, <span class="kw1">class</span> T <span class="sy1">&gt;</span><br />
ForwardIt search_n<span class="br0">(</span> ForwardIt first, ForwardIt last, Size count, <span class="kw4">const</span> T<span class="sy3">&amp;</span> value <span class="br0">)</span><span class="sy4">;</span></span></div>
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<td class="t-dcl-nopad"></td>
<td><span class="t-mark-rev t-until-cxx20">(C++20 &#21069;)</span></td>
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<div><span class="mw-geshi cpp source-cpp"><span class="kw1">template</span><span class="sy1">&lt;</span> <span class="kw1">class</span> ForwardIt, <span class="kw1">class</span> Size, <span class="kw1">class</span> T <span class="sy1">&gt;</span><br />
<span class="kw4">constexpr</span> ForwardIt search_n<span class="br0">(</span> ForwardIt first, ForwardIt last, Size count, <span class="kw4">const</span> T<span class="sy3">&amp;</span> value <span class="br0">)</span><span class="sy4">;</span></span></div>
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<td class="t-dcl-nopad"></td>
<td><span class="t-mark-rev t-since-cxx20">(C++20 &#36215;)</span></td>
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<div><span class="mw-geshi cpp source-cpp"><span class="kw1">template</span><span class="sy1">&lt;</span> <span class="kw1">class</span> ExecutionPolicy, <span class="kw1">class</span> ForwardIt, <span class="kw1">class</span> Size, <span class="kw1">class</span> T <span class="sy1">&gt;</span><br />
ForwardIt search_n<span class="br0">(</span> ExecutionPolicy<span class="sy3">&amp;&amp;</span> policy, ForwardIt first, ForwardIt last, Size count, <span class="kw4">const</span> T<span class="sy3">&amp;</span> value <span class="br0">)</span><span class="sy4">;</span></span></div>
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<td>(2)</td>
<td><span class="t-mark-rev t-since-cxx17">(C++17 &#36215;)</span></td>
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<tbody class="t-dcl-rev t-dcl-rev-num">
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<td rowspan="142">(3)</td>
<td></td>
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<div><span class="mw-geshi cpp source-cpp"><span class="kw1">template</span><span class="sy1">&lt;</span> <span class="kw1">class</span> ForwardIt, <span class="kw1">class</span> Size, <span class="kw1">class</span> T, <span class="kw1">class</span> BinaryPredicate <span class="sy1">&gt;</span><br /></span>
<p>ForwardIt search_n<span class="br0">(</span> ForwardIt first, ForwardIt last, Size count, <span class="kw4">const</span> T<span class="sy3">&amp;</span> value,<br /></p>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;BinaryPredicate p <span class="br0">)</span><span class="sy4">;</span></div>
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<td class="t-dcl-nopad"></td>
<td><span class="t-mark-rev t-until-cxx20">(C++20 &#21069;)</span></td>
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<div><span class="mw-geshi cpp source-cpp"><span class="kw1">template</span><span class="sy1">&lt;</span> <span class="kw1">class</span> ForwardIt, <span class="kw1">class</span> Size, <span class="kw1">class</span> T, <span class="kw1">class</span> BinaryPredicate <span class="sy1">&gt;</span><br /></span>
<p><span class="kw4">constexpr</span> ForwardIt search_n<span class="br0">(</span> ForwardIt first, ForwardIt last, Size count, <span class="kw4">const</span> T<span class="sy3">&amp;</span> value,<br /></p>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;BinaryPredicate p <span class="br0">)</span><span class="sy4">;</span></div>
</td>
<td class="t-dcl-nopad"></td>
<td><span class="t-mark-rev t-since-cxx20">(C++20 &#36215;)</span></td>
</tr>
</tbody>
<tbody>
<tr class="t-dcl t-since-cxx17">
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<div><span class="mw-geshi cpp source-cpp"><span class="kw1">template</span><span class="sy1">&lt;</span> <span class="kw1">class</span> ExecutionPolicy, <span class="kw1">class</span> ForwardIt, <span class="kw1">class</span> Size, <span class="kw1">class</span> T, <span class="kw1">class</span> BinaryPredicate <span class="sy1">&gt;</span><br /></span>
<p>ForwardIt search_n<span class="br0">(</span> ExecutionPolicy<span class="sy3">&amp;&amp;</span> policy, ForwardIt first, ForwardIt last, Size count, <span class="kw4">const</span> T<span class="sy3">&amp;</span> value,<br /></p>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;BinaryPredicate p <span class="br0">)</span><span class="sy4">;</span></div>
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<td>(4)</td>
<td><span class="t-mark-rev t-since-cxx17">(C++17 &#36215;)</span></td>
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<p>&#22312;&#33539;&#22260; <code>[first, last)</code> &#20013;&#25628;&#32034; count &#20010;&#31561;&#21516;&#20803;&#32032;&#30340;&#24207;&#21015;&#65292;&#27599;&#20010;&#37117;&#31561;&#20110;&#32473;&#23450;&#30340;&#20540; value &#12290;</p>
<div class="t-li1"><span class="t-li">1)</span> &#29992; <code>operator==</code> &#27604;&#36739;&#20803;&#32032;&#12290;</div>
<div class="t-li1"><span class="t-li">3)</span> &#29992;&#32473;&#23450;&#30340;&#20108;&#20803;&#35859;&#35789; <code>p</code> &#27604;&#36739;&#20803;&#32032;&#12290;</div>
<div class="t-li1"><span class="t-li">2,4)</span> &#21516; <span class="t-v">(1,3)</span> &#65292;&#20294;&#25353;&#29031; <code>policy</code> &#25191;&#34892;&#12290;&#36825;&#20123;&#37325;&#36733;&#20165;&#33509; <span class="t-rev-inl t-until-cxx20"><span><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-algorithm-is_execution_policy.html"><span class="kw1564">std::<span class="me2">is_execution_policy_v</span></span></a><span class="sy1">&lt;</span><a href="cpp-types-decay.html"><span class="kw629">std::<span class="me2">decay_t</span></span></a><span class="sy1">&lt;</span>ExecutionPolicy<span class="sy1">&gt;&gt;</span></span></span></span> <span><span class="t-mark-rev t-until-cxx20">(C++20 &#21069;)</span></span></span><span class="t-rev-inl t-since-cxx20"><span><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-algorithm-is_execution_policy.html"><span class="kw1564">std::<span class="me2">is_execution_policy_v</span></span></a><span class="sy1">&lt;</span>std<span class="sy4">::</span><span class="me2">remove_cvref_t</span><span class="sy1">&lt;</span>ExecutionPolicy<span class="sy1">&gt;&gt;</span></span></span></span> <span><span class="t-mark-rev t-since-cxx20">(C++20 &#36215;)</span></span></span> &#20026; true &#25165;&#21442;&#19982;&#37325;&#36733;&#20915;&#35758;&#12290;</div>
<h3><span class="mw-headline" id=".E5.8F.82.E6.95.B0">&#21442;&#25968;</span></h3>
<table class="t-par-begin">
<tr class="t-par">
<td>first, last</td>
<td>-</td>
<td>&#35201;&#26816;&#39564;&#30340;&#20803;&#32032;&#33539;&#22260;</td>
</tr>
<tr class="t-par">
<td>count</td>
<td>-</td>
<td>&#35201;&#25628;&#32034;&#30340;&#24207;&#21015;&#38271;&#24230;</td>
</tr>
<tr class="t-par">
<td>value</td>
<td>-</td>
<td>&#35201;&#25628;&#32034;&#30340;&#20803;&#32032;&#20540;</td>
</tr>
<tr class="t-par">
<td>policy</td>
<td>-</td>
<td>&#25152;&#29992;&#30340;&#25191;&#34892;&#31574;&#30053;&#12290;&#32454;&#33410;&#35265;<a href="cpp-algorithm-execution_policy_tag_t.html">&#25191;&#34892;&#31574;&#30053;</a>&#12290;</td>
</tr>
<tr class="t-par">
<td>p</td>
<td>-</td>
<td>&#33509;&#20803;&#32032;&#24212;&#34987;&#24403;&#20570;&#30456;&#31561;&#21017;&#36820;&#22238; &#8203;<span class="t-c"><span class="mw-geshi cpp source-cpp"><span class="kw2">true</span></span></span> &#30340;&#20108;&#20803;&#35859;&#35789;&#12290;<br />
<p>&#35859;&#35789;&#20989;&#25968;&#30340;&#31614;&#21517;&#24212;&#31561;&#20215;&#20110;&#22914;&#19979;&#65306;</p>
<p><span class="t-cc"><span class="mw-geshi cpp source-cpp">&nbsp;<span class="kw4">bool</span> pred<span class="br0">(</span><span class="kw4">const</span> Type1 <span class="sy3">&amp;</span>a, <span class="kw4">const</span> Type2 <span class="sy3">&amp;</span>b<span class="br0">)</span><span class="sy4">;</span></span></span></p>
<p>&#34429;&#28982;&#31614;&#21517;&#19981;&#24517;&#26377; <span class="t-c"><span class="mw-geshi cpp source-cpp"><span class="kw4">const</span> <span class="sy3">&amp;</span></span></span> &#65292;&#20989;&#25968;&#20063;&#19981;&#33021;&#20462;&#25913;&#20256;&#36882;&#32473;&#23427;&#30340;&#23545;&#35937;&#65292;&#32780;&#19988;&#24517;&#39035;&#25509;&#21463;&#65288;&#21487;&#20026; const &#30340;&#65289;&#31867;&#22411; <code>Type1</code> &#19982; <code>Type2</code> &#30340;&#20540;&#65292;&#26080;&#20851;&#20046;<a href="cpp-language-value_category.html">&#20540;&#31867;&#21035;</a>&#65288;&#20174;&#32780;&#19981;&#20801;&#35768; <span class="t-c"><span class="mw-geshi cpp source-cpp">Type1 <span class="sy3">&amp;</span></span></span> <span class="t-rev-inl t-since-cxx11"><span>&#65292;&#20134;&#19981;&#20801;&#35768; <span class="t-c"><span class="mw-geshi cpp source-cpp">Type1</span></span> &#65292;&#38500;&#38750; <code>Type1</code> &#30340;&#31227;&#21160;&#31561;&#20215;&#20110;&#22797;&#21046;</span> <span><span class="t-mark-rev t-since-cxx11">(C++11 &#36215;)</span></span></span>&#65289;&#12290;<br />
&#31867;&#22411; <span class="t-c"><span class="mw-geshi cpp source-cpp">Type1</span></span> &#24517;&#39035;&#20351;&#24471; <span class="t-c"><span class="mw-geshi cpp source-cpp">ForwardIt</span></span> &#31867;&#22411;&#30340;&#23545;&#35937;&#33021;&#22312;&#35299;&#24341;&#29992;&#21518;&#38544;&#24335;&#36716;&#25442;&#21040; <span class="t-c"><span class="mw-geshi cpp source-cpp">Type1</span></span> &#12290;&#31867;&#22411; <span class="t-c"><span class="mw-geshi cpp source-cpp">Type2</span></span> &#24517;&#39035;&#20351;&#24471; <span class="t-c"><span class="mw-geshi cpp source-cpp">T</span></span> &#31867;&#22411;&#30340;&#23545;&#35937;&#33021;&#38544;&#24335;&#36716;&#25442;&#21040; <span class="t-c"><span class="mw-geshi cpp source-cpp">Type2</span></span> &#12290; &#8203;</p>
</td>
</tr>
<tr class="t-par-hitem">
<td colspan="3">&#31867;&#22411;&#35201;&#27714;</td>
</tr>
<tr class="t-par-req">
<td colspan="3">-
<div class="spacer"></div>
<code>ForwardIt</code> &#24517;&#39035;&#28385;&#36275;<a href="cpp-named_req-ForwardIterator.html"><span style="font-style:italic">&#32769;&#24335;&#21521;&#21069;&#36845;&#20195;&#22120;</span> <span style="font-family: Georgia, &#39;DejaVu Serif&#39;, serif; font-style:italic">(LegacyForwardIterator)</span></a> &#30340;&#35201;&#27714;&#12290;</td>
</tr>
</table>
<h3><span class="mw-headline" id=".E8.BF.94.E5.9B.9E.E5.80.BC">&#36820;&#22238;&#20540;</span></h3>
<p>&#25351;&#21521;&#33539;&#22260; <code>[first, last)</code> &#20013;&#25214;&#21040;&#30340;&#24207;&#21015;&#36215;&#22987;&#30340;&#36845;&#20195;&#22120;&#12290;&#33509;&#25214;&#19981;&#21040;&#36825;&#31181;&#24207;&#21015;&#65292;&#21017;&#36820;&#22238; <code>last</code> &#12290;</p>
<p>&#33509; <code>count</code> &#20026;&#38646;&#25110;&#36127;&#65292;&#21017;&#36820;&#22238; <code>first</code> &#12290;</p>
<h3><span class="mw-headline" id=".E5.A4.8D.E6.9D.82.E5.BA.A6">&#22797;&#26434;&#24230;</span></h3>
<p>&#33267;&#22810;&#24212;&#29992; <code>last - first</code> &#27425;&#35859;&#35789;&#12290;</p>
<h3><span class="mw-headline" id=".E5.BC.82.E5.B8.B8">&#24322;&#24120;</span></h3>
<p>&#25317;&#26377;&#21517;&#20026; <code>ExecutionPolicy</code> &#30340;&#27169;&#26495;&#24418;&#21442;&#30340;&#37325;&#36733;&#25353;&#19979;&#21015;&#26041;&#24335;&#25253;&#21578;&#38169;&#35823;&#65306;</p>
<ul>
<li>&#33509;&#20316;&#20026;&#31639;&#27861;&#19968;&#37096;&#20998;&#35843;&#29992;&#30340;&#20989;&#25968;&#30340;&#25191;&#34892;&#25243;&#20986;&#24322;&#24120;&#65292;&#19988; <code>ExecutionPolicy</code> &#20026;<a href="cpp-algorithm-execution_policy_tag_t.html">&#26631;&#20934;&#31574;&#30053;</a>&#20043;&#19968;&#65292;&#21017;&#35843;&#29992; <span class="t-lc"><a href="cpp-error-terminate.html">std::terminate</a></span> &#12290;&#23545;&#20110;&#20219;&#20309;&#20854;&#20182; <code>ExecutionPolicy</code> &#65292;&#34892;&#20026;&#26159;&#23454;&#29616;&#23450;&#20041;&#30340;&#12290;</li>
<li>&#33509;&#31639;&#27861;&#26080;&#27861;&#20998;&#37197;&#20869;&#23384;&#65292;&#21017;&#25243;&#20986; <span class="t-lc"><a href="cpp-memory-new-bad_alloc.html">std::bad_alloc</a></span> &#12290;</li>
</ul>
<h3><span class="mw-headline" id=".E5.8F.AF.E8.83.BD.E7.9A.84.E5.AE.9E.E7.8E.B0">&#21487;&#33021;&#30340;&#23454;&#29616;</span></h3>
<table class="eq-fun-cpp-table">
<tr>
<th>&#29256;&#26412;&#19968;</th>
</tr>
<tr>
<td>
<div dir="ltr" class="mw-geshi" style="text-align: left;">
<div class="cpp source-cpp">
<pre class="de1"><span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> ForwardIt, <span class="kw1">class</span> Size, <span class="kw1">class</span> T<span class="sy1">&gt;</span>
ForwardIt search_n<span class="br0">(</span>ForwardIt first, ForwardIt last,
Size count, <span class="kw4">const</span> T<span class="sy3">&amp;</span> value<span class="br0">)</span>
<span class="br0">{</span>
<span class="kw1">if</span> <span class="br0">(</span>count <span class="sy1">&lt;=</span> <span class="nu0">0</span><span class="br0">)</span> <span class="br0">{</span>
<span class="kw1">return</span> first<span class="sy4">;</span>
<span class="br0">}</span>
<span class="kw1">for</span><span class="br0">(</span><span class="sy4">;</span> first <span class="sy3">!</span><span class="sy1">=</span> last<span class="sy4">;</span> <span class="sy2">++</span>first<span class="br0">)</span> <span class="br0">{</span>
<span class="kw1">if</span> <span class="br0">(</span><span class="sy3">!</span><span class="br0">(</span><span class="sy2">*</span>first <span class="sy1">==</span> value<span class="br0">)</span><span class="br0">)</span> <span class="br0">{</span>
<span class="kw1">continue</span><span class="sy4">;</span>
<span class="br0">}</span>
ForwardIt candidate <span class="sy1">=</span> first<span class="sy4">;</span>
Size cur_count <span class="sy1">=</span> <span class="nu0">0</span><span class="sy4">;</span>
<span class="kw1">while</span> <span class="br0">(</span><span class="kw2">true</span><span class="br0">)</span> <span class="br0">{</span>
<span class="sy2">++</span>cur_count<span class="sy4">;</span>
<span class="kw1">if</span> <span class="br0">(</span>cur_count <span class="sy1">&gt;=</span> count<span class="br0">)</span> <span class="br0">{</span>
<span class="co1">// &#25104;&#21151;</span>
<span class="kw1">return</span> candidate<span class="sy4">;</span>
<span class="br0">}</span>
<span class="sy2">++</span>first<span class="sy4">;</span>
<span class="kw1">if</span> <span class="br0">(</span>first <span class="sy1">==</span> last<span class="br0">)</span> <span class="br0">{</span>
<span class="co1">// &#31351;&#23613;&#21015;&#34920;</span>
<span class="kw1">return</span> last<span class="sy4">;</span>
<span class="br0">}</span>
<span class="kw1">if</span> <span class="br0">(</span><span class="sy3">!</span><span class="br0">(</span><span class="sy2">*</span>first <span class="sy1">==</span> value<span class="br0">)</span><span class="br0">)</span> <span class="br0">{</span>
<span class="co1">// &#26639;&#20013;&#36807;&#23569;</span>
<span class="kw1">break</span><span class="sy4">;</span>
<span class="br0">}</span>
<span class="br0">}</span>
<span class="br0">}</span>
<span class="kw1">return</span> last<span class="sy4">;</span>
<span class="br0">}</span></pre></div>
</div>
</td>
</tr>
<tr>
<th>&#29256;&#26412;&#20108;</th>
</tr>
<tr>
<td>
<div dir="ltr" class="mw-geshi" style="text-align: left;">
<div class="cpp source-cpp">
<pre class="de1"><span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> ForwardIt, <span class="kw1">class</span> Size, <span class="kw1">class</span> T, <span class="kw1">class</span> BinaryPredicate<span class="sy1">&gt;</span>
ForwardIt search_n<span class="br0">(</span>ForwardIt first, ForwardIt last,
Size count, <span class="kw4">const</span> T<span class="sy3">&amp;</span> value, BinaryPredicate p<span class="br0">)</span>
<span class="br0">{</span>
<span class="kw1">if</span> <span class="br0">(</span>count <span class="sy1">&lt;=</span> <span class="nu0">0</span><span class="br0">)</span> <span class="br0">{</span>
<span class="kw1">return</span> first<span class="sy4">;</span>
<span class="br0">}</span>
<span class="kw1">for</span><span class="br0">(</span><span class="sy4">;</span> first <span class="sy3">!</span><span class="sy1">=</span> last<span class="sy4">;</span> <span class="sy2">++</span>first<span class="br0">)</span> <span class="br0">{</span>
<span class="kw1">if</span> <span class="br0">(</span><span class="sy3">!</span>p<span class="br0">(</span><span class="sy2">*</span>first, value<span class="br0">)</span><span class="br0">)</span> <span class="br0">{</span>
<span class="kw1">continue</span><span class="sy4">;</span>
<span class="br0">}</span>
ForwardIt candidate <span class="sy1">=</span> first<span class="sy4">;</span>
Size cur_count <span class="sy1">=</span> <span class="nu0">0</span><span class="sy4">;</span>
<span class="kw1">while</span> <span class="br0">(</span><span class="kw2">true</span><span class="br0">)</span> <span class="br0">{</span>
<span class="sy2">++</span>cur_count<span class="sy4">;</span>
<span class="kw1">if</span> <span class="br0">(</span>cur_count <span class="sy1">&gt;=</span> count<span class="br0">)</span> <span class="br0">{</span>
<span class="co1">// &#25104;&#21151;</span>
<span class="kw1">return</span> candidate<span class="sy4">;</span>
<span class="br0">}</span>
<span class="sy2">++</span>first<span class="sy4">;</span>
<span class="kw1">if</span> <span class="br0">(</span>first <span class="sy1">==</span> last<span class="br0">)</span> <span class="br0">{</span>
<span class="co1">// &#31351;&#23613;&#21015;&#34920;</span>
<span class="kw1">return</span> last<span class="sy4">;</span>
<span class="br0">}</span>
<span class="kw1">if</span> <span class="br0">(</span><span class="sy3">!</span>p<span class="br0">(</span><span class="sy2">*</span>first, value<span class="br0">)</span><span class="br0">)</span> <span class="br0">{</span>
<span class="co1">// &#26639;&#20013;&#36807;&#23569;</span>
<span class="kw1">break</span><span class="sy4">;</span>
<span class="br0">}</span>
<span class="br0">}</span>
<span class="br0">}</span>
<span class="kw1">return</span> last<span class="sy4">;</span>
<span class="br0">}</span></pre></div>
</div>
</td>
</tr>
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<h3><span class="mw-headline" id=".E7.A4.BA.E4.BE.8B">&#31034;&#20363;</span></h3>
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<pre class="de1"><span class="co2">#include &lt;iostream&gt;</span>
<span class="co2">#include &lt;algorithm&gt;</span>
<span class="co2">#include &lt;iterator&gt;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> Container, <span class="kw1">class</span> Size, <span class="kw1">class</span> T<span class="sy1">&gt;</span>
<span class="kw4">bool</span> consecutive_values<span class="br0">(</span><span class="kw4">const</span> Container<span class="sy3">&amp;</span> c, Size count, <span class="kw4">const</span> T<span class="sy3">&amp;</span> v<span class="br0">)</span>
<span class="br0">{</span>
<span class="kw1">return</span> std<span class="sy4">::</span><span class="me2">search_n</span><span class="br0">(</span><a href="cpp-iterator-begin.html"><span class="kw676">std::<span class="me2">begin</span></span></a><span class="br0">(</span>c<span class="br0">)</span>,<a href="cpp-iterator-end.html"><span class="kw680">std::<span class="me2">end</span></span></a><span class="br0">(</span>c<span class="br0">)</span>,count,v<span class="br0">)</span> <span class="sy3">!</span><span class="sy1">=</span> <a href="cpp-iterator-end.html"><span class="kw680">std::<span class="me2">end</span></span></a><span class="br0">(</span>c<span class="br0">)</span><span class="sy4">;</span>
<span class="br0">}</span>
<span class="kw4">int</span> main<span class="br0">(</span><span class="br0">)</span>
<span class="br0">{</span>
<span class="kw4">const</span> <span class="kw4">char</span> sequence<span class="br0">[</span><span class="br0">]</span> <span class="sy1">=</span> <span class="st0">&quot;1001010100010101001010101&quot;</span><span class="sy4">;</span>
<a href="cpp-io-cout.html"><span class="kw1757">std::<span class="me2">cout</span></span></a> <span class="sy1">&lt;&lt;</span> <a href="cpp-io-manip-boolalpha.html"><span class="kw1763">std::<span class="me2">boolalpha</span></span></a><span class="sy4">;</span>
<a href="cpp-io-cout.html"><span class="kw1757">std::<span class="me2">cout</span></span></a> <span class="sy1">&lt;&lt;</span> <span class="st0">&quot;Has 4 consecutive zeros: &quot;</span>
<span class="sy1">&lt;&lt;</span> consecutive_values<span class="br0">(</span>sequence,<span class="nu0">4</span>,<span class="st0">&#39;0&#39;</span><span class="br0">)</span> <span class="sy1">&lt;&lt;</span> <span class="st0">&#39;<span class="es1">\n</span>&#39;</span><span class="sy4">;</span>
<a href="cpp-io-cout.html"><span class="kw1757">std::<span class="me2">cout</span></span></a> <span class="sy1">&lt;&lt;</span> <span class="st0">&quot;Has 3 consecutive zeros: &quot;</span>
<span class="sy1">&lt;&lt;</span> consecutive_values<span class="br0">(</span>sequence,<span class="nu0">3</span>,<span class="st0">&#39;0&#39;</span><span class="br0">)</span> <span class="sy1">&lt;&lt;</span> <span class="st0">&#39;<span class="es1">\n</span>&#39;</span><span class="sy4">;</span>
<span class="br0">}</span></pre></div>
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<p>&#36755;&#20986;&#65306;</p>
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<pre class="de1">Has 4 consecutive zeros: false
Has 3 consecutive zeros: true</pre></div>
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<h3><span class="mw-headline" id=".E5.8F.82.E9.98.85">&#21442;&#38405;</span></h3>
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<div><a href="cpp-algorithm-find_end.html"><span class="t-lines"><span>find_end</span></span></a></div>
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<td>&#22312;&#29305;&#23450;&#33539;&#22260;&#20013;&#23547;&#25214;&#26368;&#21518;&#20986;&#29616;&#30340;&#20803;&#32032;&#24207;&#21015;<br />
<span class="t-mark">(&#20989;&#25968;&#27169;&#26495;)</span></td>
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<div><a href="cpp-algorithm-find.html"><span class="t-lines"><span>find</span><span>find_if</span><span>find_if_not</span></span></a></div>
<div><span class="t-lines"><span></span><span></span><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
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<td>&#23547;&#25214;&#39318;&#20010;&#28385;&#36275;&#29305;&#23450;&#21028;&#21035;&#26631;&#20934;&#30340;&#20803;&#32032;<br />
<span class="t-mark">(&#20989;&#25968;&#27169;&#26495;)</span></td>
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<div><a href="cpp-algorithm-search.html"><span class="t-lines"><span>search</span></span></a></div>
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<td>&#25628;&#32034;&#19968;&#20010;&#20803;&#32032;&#33539;&#22260;<br />
<span class="t-mark">(&#20989;&#25968;&#27169;&#26495;)</span></td>
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