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<div id="projectname">TheAlgorithms/C++<span id="projectnumber">&#160;1.0.0</span>
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<div id="projectbrief">All the algorithms implemented in C++</div>
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Collaboration diagram for Solution:</div>
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<tr class="heading"><td colspan="2"><h2 id="header-pub-methods" class="groupheader"><a id="pub-methods" name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a98141c9dce5f9551ce6f8417d295514c" id="r_a98141c9dce5f9551ce6f8417d295514c"><td class="memItemLeft" align="right" valign="top">std::vector&lt; std::vector&lt; int &gt; &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a98141c9dce5f9551ce6f8417d295514c">search_bridges</a> (int n, const std::vector&lt; std::vector&lt; int &gt; &gt; &amp;connections)</td></tr>
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Private Member Functions</h2></td></tr>
<tr class="memitem:a29d19d87d54fe43d3f22221b8fe1b0bc" id="r_a29d19d87d54fe43d3f22221b8fe1b0bc"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a29d19d87d54fe43d3f22221b8fe1b0bc">dfs</a> (int current_node, int parent)</td></tr>
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Private Attributes</h2></td></tr>
<tr class="memitem:a064ff4943e3860399f8f6873862071c9" id="r_a064ff4943e3860399f8f6873862071c9"><td class="memItemLeft" align="right" valign="top">std::vector&lt; std::vector&lt; int &gt; &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a064ff4943e3860399f8f6873862071c9">graph</a></td></tr>
<tr class="memitem:a4a7040c6f21dacd58b63e9c3aeecab86" id="r_a4a7040c6f21dacd58b63e9c3aeecab86"><td class="memItemLeft" align="right" valign="top">std::vector&lt; int &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a4a7040c6f21dacd58b63e9c3aeecab86">in_time</a></td></tr>
<tr class="memitem:af1fcd3d8160363baa35a079244eb2e91" id="r_af1fcd3d8160363baa35a079244eb2e91"><td class="memItemLeft" align="right" valign="top">std::vector&lt; int &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#af1fcd3d8160363baa35a079244eb2e91">out_time</a></td></tr>
<tr class="memitem:ae8ca86dfb0d034665027aa99af3c88c6" id="r_ae8ca86dfb0d034665027aa99af3c88c6"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#ae8ca86dfb0d034665027aa99af3c88c6">timer</a> = 0</td></tr>
<tr class="memitem:a216a0a43fbf11d0bbe8f77205b0d4ad6" id="r_a216a0a43fbf11d0bbe8f77205b0d4ad6"><td class="memItemLeft" align="right" valign="top">std::vector&lt; std::vector&lt; int &gt; &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a216a0a43fbf11d0bbe8f77205b0d4ad6">bridge</a></td></tr>
<tr class="memitem:a315f536a234d4397d5b07b3c5795973c" id="r_a315f536a234d4397d5b07b3c5795973c"><td class="memItemLeft" align="right" valign="top">std::vector&lt; bool &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a315f536a234d4397d5b07b3c5795973c">visited</a></td></tr>
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<a name="details" id="details"></a><h2 id="header-details" class="groupheader">Detailed Description</h2>
<div class="textblock">
<p class="definition">Definition at line <a class="el" href="../../d7/d39/bridge__finding__with__tarjan__algorithm_8cpp_source.html#l00011">11</a> of file <a class="el" href="../../d7/d39/bridge__finding__with__tarjan__algorithm_8cpp_source.html">bridge_finding_with_tarjan_algorithm.cpp</a>.</p>
</div><a name="doc-func-members" id="doc-func-members"></a><h2 id="header-doc-func-members" class="groupheader">Member Function Documentation</h2>
<a id="a29d19d87d54fe43d3f22221b8fe1b0bc" name="a29d19d87d54fe43d3f22221b8fe1b0bc"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a29d19d87d54fe43d3f22221b8fe1b0bc">&#9670;&#160;</a></span>dfs()</h2>
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<td class="memname">void Solution::dfs </td>
<td>(</td>
<td class="paramtype">int</td> <td class="paramname"><span class="paramname"><em>current_node</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int</td> <td class="paramname"><span class="paramname"><em>parent</em></span>&#160;)</td>
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<td class="mlabels-right">
<span class="mlabels"><span class="mlabel inline">inline</span><span class="mlabel private">private</span></span> </td>
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<p class="definition">Definition at line <a class="el" href="../../d7/d39/bridge__finding__with__tarjan__algorithm_8cpp_source.html#l00017">17</a> of file <a class="el" href="../../d7/d39/bridge__finding__with__tarjan__algorithm_8cpp_source.html">bridge_finding_with_tarjan_algorithm.cpp</a>.</p>
<div class="fragment"><div class="line"><span class="lineno"> 17</span> {</div>
<div class="line"><span class="lineno"> 18</span> visited.at(current_node) = <span class="keyword">true</span>;</div>
<div class="line"><span class="lineno"> 19</span> in_time[current_node] = out_time[current_node] = timer++;</div>
<div class="line"><span class="lineno"> 20</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span>&amp; itr : graph[current_node]) {</div>
<div class="line"><span class="lineno"> 21</span> <span class="keywordflow">if</span> (itr == parent) {</div>
<div class="line"><span class="lineno"> 22</span> <span class="keywordflow">continue</span>;</div>
<div class="line"><span class="lineno"> 23</span> }</div>
<div class="line"><span class="lineno"> 24</span> <span class="keywordflow">if</span> (!visited[itr]) {</div>
<div class="line"><span class="lineno"> 25</span> dfs(itr, current_node);</div>
<div class="line"><span class="lineno"> 26</span> <span class="keywordflow">if</span> (out_time[itr] &gt; in_time[current_node]) {</div>
<div class="line"><span class="lineno"> 27</span> bridge.push_back({itr, current_node});</div>
<div class="line"><span class="lineno"> 28</span> }</div>
<div class="line"><span class="lineno"> 29</span> }</div>
<div class="line"><span class="lineno"> 30</span> out_time[current_node] =</div>
<div class="line"><span class="lineno"> 31</span> std::min(out_time[current_node], out_time[itr]);</div>
<div class="line"><span class="lineno"> 32</span> }</div>
<div class="line"><span class="lineno"> 33</span> }</div>
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<a id="a98141c9dce5f9551ce6f8417d295514c" name="a98141c9dce5f9551ce6f8417d295514c"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a98141c9dce5f9551ce6f8417d295514c">&#9670;&#160;</a></span>search_bridges()</h2>
<div class="memitem">
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<td class="mlabels-left">
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<td class="memname">std::vector&lt; std::vector&lt; int &gt; &gt; Solution::search_bridges </td>
<td>(</td>
<td class="paramtype">int</td> <td class="paramname"><span class="paramname"><em>n</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const std::vector&lt; std::vector&lt; int &gt; &gt; &amp;</td> <td class="paramname"><span class="paramname"><em>connections</em></span>&#160;)</td>
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</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel inline">inline</span></span> </td>
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</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="../../d7/d39/bridge__finding__with__tarjan__algorithm_8cpp_source.html#l00036">36</a> of file <a class="el" href="../../d7/d39/bridge__finding__with__tarjan__algorithm_8cpp_source.html">bridge_finding_with_tarjan_algorithm.cpp</a>.</p>
<div class="fragment"><div class="line"><span class="lineno"> 37</span> {</div>
<div class="line"><span class="lineno"> 38</span> timer = 0;</div>
<div class="line"><span class="lineno"> 39</span> graph.resize(n);</div>
<div class="line"><span class="lineno"> 40</span> in_time.assign(n, 0);</div>
<div class="line"><span class="lineno"> 41</span> visited.assign(n, <span class="keyword">false</span>);</div>
<div class="line"><span class="lineno"> 42</span> out_time.assign(n, 0);</div>
<div class="line"><span class="lineno"> 43</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span>&amp; itr : connections) {</div>
<div class="line"><span class="lineno"> 44</span> graph.at(itr[0]).push_back(itr[1]);</div>
<div class="line"><span class="lineno"> 45</span> graph.at(itr[1]).push_back(itr[0]);</div>
<div class="line"><span class="lineno"> 46</span> }</div>
<div class="line"><span class="lineno"> 47</span> dfs(0, -1);</div>
<div class="line"><span class="lineno"> 48</span> <span class="keywordflow">return</span> bridge;</div>
<div class="line"><span class="lineno"> 49</span> }</div>
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<a name="doc-variable-members" id="doc-variable-members"></a><h2 id="header-doc-variable-members" class="groupheader">Member Data Documentation</h2>
<a id="a216a0a43fbf11d0bbe8f77205b0d4ad6" name="a216a0a43fbf11d0bbe8f77205b0d4ad6"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a216a0a43fbf11d0bbe8f77205b0d4ad6">&#9670;&#160;</a></span>bridge</h2>
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<td class="memname">std::vector&lt;std::vector&lt;int&gt; &gt; Solution::bridge</td>
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<span class="mlabels"><span class="mlabel private">private</span></span> </td>
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</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="../../d7/d39/bridge__finding__with__tarjan__algorithm_8cpp_source.html#l00015">15</a> of file <a class="el" href="../../d7/d39/bridge__finding__with__tarjan__algorithm_8cpp_source.html">bridge_finding_with_tarjan_algorithm.cpp</a>.</p>
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<a id="a064ff4943e3860399f8f6873862071c9" name="a064ff4943e3860399f8f6873862071c9"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a064ff4943e3860399f8f6873862071c9">&#9670;&#160;</a></span>graph</h2>
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<td class="memname">std::vector&lt;std::vector&lt;int&gt; &gt; Solution::graph</td>
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<span class="mlabels"><span class="mlabel private">private</span></span> </td>
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<p class="definition">Definition at line <a class="el" href="../../d7/d39/bridge__finding__with__tarjan__algorithm_8cpp_source.html#l00012">12</a> of file <a class="el" href="../../d7/d39/bridge__finding__with__tarjan__algorithm_8cpp_source.html">bridge_finding_with_tarjan_algorithm.cpp</a>.</p>
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</div>
<a id="a4a7040c6f21dacd58b63e9c3aeecab86" name="a4a7040c6f21dacd58b63e9c3aeecab86"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a4a7040c6f21dacd58b63e9c3aeecab86">&#9670;&#160;</a></span>in_time</h2>
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<td class="memname">std::vector&lt;int&gt; Solution::in_time</td>
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<span class="mlabels"><span class="mlabel private">private</span></span> </td>
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<p class="definition">Definition at line <a class="el" href="../../d7/d39/bridge__finding__with__tarjan__algorithm_8cpp_source.html#l00013">13</a> of file <a class="el" href="../../d7/d39/bridge__finding__with__tarjan__algorithm_8cpp_source.html">bridge_finding_with_tarjan_algorithm.cpp</a>.</p>
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<a id="af1fcd3d8160363baa35a079244eb2e91" name="af1fcd3d8160363baa35a079244eb2e91"></a>
<h2 class="memtitle"><span class="permalink"><a href="#af1fcd3d8160363baa35a079244eb2e91">&#9670;&#160;</a></span>out_time</h2>
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<td class="memname">std::vector&lt;int&gt; Solution::out_time</td>
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<span class="mlabels"><span class="mlabel private">private</span></span> </td>
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<p class="definition">Definition at line <a class="el" href="../../d7/d39/bridge__finding__with__tarjan__algorithm_8cpp_source.html#l00013">13</a> of file <a class="el" href="../../d7/d39/bridge__finding__with__tarjan__algorithm_8cpp_source.html">bridge_finding_with_tarjan_algorithm.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ae8ca86dfb0d034665027aa99af3c88c6">&#9670;&#160;</a></span>timer</h2>
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<td class="memname">int Solution::timer = 0</td>
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<span class="mlabels"><span class="mlabel private">private</span></span> </td>
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<p class="definition">Definition at line <a class="el" href="../../d7/d39/bridge__finding__with__tarjan__algorithm_8cpp_source.html#l00014">14</a> of file <a class="el" href="../../d7/d39/bridge__finding__with__tarjan__algorithm_8cpp_source.html">bridge_finding_with_tarjan_algorithm.cpp</a>.</p>
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<a id="a315f536a234d4397d5b07b3c5795973c" name="a315f536a234d4397d5b07b3c5795973c"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a315f536a234d4397d5b07b3c5795973c">&#9670;&#160;</a></span>visited</h2>
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<td class="memname">std::vector&lt;bool&gt; Solution::visited</td>
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<span class="mlabels"><span class="mlabel private">private</span></span> </td>
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<p class="definition">Definition at line <a class="el" href="../../d7/d39/bridge__finding__with__tarjan__algorithm_8cpp_source.html#l00016">16</a> of file <a class="el" href="../../d7/d39/bridge__finding__with__tarjan__algorithm_8cpp_source.html">bridge_finding_with_tarjan_algorithm.cpp</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li>graph/<a class="el" href="../../d7/d39/bridge__finding__with__tarjan__algorithm_8cpp_source.html">bridge_finding_with_tarjan_algorithm.cpp</a></li>
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