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<p><a href="https://en.wikipedia.org/wiki/Sudoku">Sudoku Solver</a> algorithm.
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<a href="#details">More...</a></p>
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<div class="textblock"><code>#include <iostream></code><br />
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<code>#include <array></code><br />
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Include dependency graph for sudoku_solve.cpp:</div>
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Namespaces</h2></td></tr>
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<tr class="memitem:db/dc0/namespacebacktracking"><td class="memItemLeft" align="right" valign="top">  </td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/dc0/namespacebacktracking.html">backtracking</a></td></tr>
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<tr class="memdesc:db/dc0/namespacebacktracking"><td class="mdescLeft"> </td><td class="mdescRight">Backtracking algorithms. <br /></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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Functions</h2></td></tr>
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<tr class="memitem:a80af16e57cfb6aaab2bf1da4c4db3308"><td class="memTemplParams" colspan="2">template<size_t V> </td></tr>
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<tr class="memitem:a80af16e57cfb6aaab2bf1da4c4db3308"><td class="memTemplItemLeft" align="right" valign="top">bool </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="../../db/dc0/namespacebacktracking.html#a80af16e57cfb6aaab2bf1da4c4db3308">backtracking::isPossible</a> (const <a class="elRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/array.html">std::array</a>< <a class="elRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/array.html">std::array</a>< int, V >, V > &mat, int i, int j, int no, int n)</td></tr>
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<tr class="separator:a80af16e57cfb6aaab2bf1da4c4db3308"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ae1a76e21cb3934368d01cea7672d3906"><td class="memTemplParams" colspan="2">template<size_t V> </td></tr>
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<tr class="memitem:ae1a76e21cb3934368d01cea7672d3906"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="../../db/dc0/namespacebacktracking.html#ae1a76e21cb3934368d01cea7672d3906">backtracking::printMat</a> (const <a class="elRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/array.html">std::array</a>< <a class="elRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/array.html">std::array</a>< int, V >, V > &mat, const <a class="elRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/array.html">std::array</a>< <a class="elRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/array.html">std::array</a>< int, V >, V > &starting_mat, int n)</td></tr>
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<tr class="separator:ae1a76e21cb3934368d01cea7672d3906"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a2b98ee79cdbc02ffd7b1f786f9696892"><td class="memTemplParams" colspan="2">template<size_t V> </td></tr>
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<tr class="memitem:a2b98ee79cdbc02ffd7b1f786f9696892"><td class="memTemplItemLeft" align="right" valign="top">bool </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="../../db/dc0/namespacebacktracking.html#a2b98ee79cdbc02ffd7b1f786f9696892">backtracking::solveSudoku</a> (<a class="elRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/array.html">std::array</a>< <a class="elRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/array.html">std::array</a>< int, V >, V > &mat, const <a class="elRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/array.html">std::array</a>< <a class="elRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/array.html">std::array</a>< int, V >, V > &starting_mat, int i, int j)</td></tr>
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<tr class="separator:a2b98ee79cdbc02ffd7b1f786f9696892"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ae66f6b31b5ad750f1fe042a706a4e3d4"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/d7b/sudoku__solve_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4">main</a> ()</td></tr>
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<tr class="separator:ae66f6b31b5ad750f1fe042a706a4e3d4"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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||
<div class="textblock"><p><a href="https://en.wikipedia.org/wiki/Sudoku">Sudoku Solver</a> algorithm. </p>
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||
<p>Sudoku (数独, sūdoku, digit-single) (/suːˈdoʊkuː/, /-ˈdɒk-/, /sə-/, originally called Number Place) is a logic-based, combinatorial number-placement puzzle. In classic sudoku, the objective is to fill a 9×9 grid with digits so that each column, each row, and each of the nine 3×3 subgrids that compose the grid (also called "boxes", "blocks", or "regions") contain all of the digits from 1 to 9. The puzzle setter provides a partially completed grid, which for a well-posed puzzle has a single solution.</p>
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<dl class="section author"><dt>Author</dt><dd><a href="https://github.com/DarthCoder3200">DarthCoder3200</a> </dd>
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<dd>
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<a href="https://github.com/Panquesito7">David Leal</a> </dd></dl>
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||
</div><h2 class="groupheader">Function Documentation</h2>
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||
<a id="ae66f6b31b5ad750f1fe042a706a4e3d4"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ae66f6b31b5ad750f1fe042a706a4e3d4">◆ </a></span>main()</h2>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">int main </td>
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<td>(</td>
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<td class="paramtype">void </td>
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<td class="paramname"></td><td>)</td>
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<td></td>
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</tr>
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</div><div class="memdoc">
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<p>Main function </p>
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||
<div class="fragment"><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  {</div>
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<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> V = 9;</div>
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<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <a class="codeRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/array.html">std::array <std::array <int, V></a>, V> mat = { </div>
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<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <a class="codeRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/array.html">std::array <int, V></a> {5, 3, 0, 0, 7, 0, 0, 0, 0},</div>
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||
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <a class="codeRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/array.html">std::array <int, V></a> {6, 0, 0, 1, 9, 5, 0, 0, 0},</div>
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<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <a class="codeRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/array.html">std::array <int, V></a> {0, 9, 8, 0, 0, 0, 0, 6, 0},</div>
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<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <a class="codeRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/array.html">std::array <int, V></a> {8, 0, 0, 0, 6, 0, 0, 0, 3},</div>
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<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <a class="codeRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/array.html">std::array <int, V></a> {4, 0, 0, 8, 0, 3, 0, 0, 1},</div>
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<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <a class="codeRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/array.html">std::array <int, V></a> {7, 0, 0, 0, 2, 0, 0, 0, 6},</div>
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<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <a class="codeRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/array.html">std::array <int, V></a> {0, 6, 0, 0, 0, 0, 2, 8, 0},</div>
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<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <a class="codeRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/array.html">std::array <int, V></a> {0, 0, 0, 4, 1, 9, 0, 0, 5},</div>
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||
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <a class="codeRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/array.html">std::array <int, V></a> {0, 0, 0, 0, 8, 0, 0, 7, 9}</div>
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<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  };</div>
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<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  </div>
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<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  backtracking::printMat<V>(mat, mat, 9);</div>
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<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <a class="codeRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Solution "</span> << <a class="codeRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <a class="codeRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/array.html">std::array <std::array <int, V></a>, V> starting_mat = mat;</div>
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<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  backtracking::solveSudoku<V>(mat, starting_mat, 0, 0);</div>
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<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  </div>
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<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordflow">return</span> 0;</div>
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<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> }</div>
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<div class="ttc" id="aarray_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/array.html">std::array</a></div></div>
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<div class="ttc" id="abasic_ostream_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a></div></div>
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<div class="ttc" id="aendl_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a></div><div class="ttdeci">T endl(T... args)</div></div>
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