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@@ -3,7 +3,7 @@
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<title>Algorithms_in_C++: range_queries/fenwick_tree.cpp File Reference</title>
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<div id="projectname">Algorithms_in_C++<span id="projectnumber">&#160;1.0.0</span>
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<div id="projectbrief">Set of algorithms implemented in C++.</div>
@@ -41,7 +41,7 @@ MathJax.Hub.Config({
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@@ -139,22 +139,22 @@ Functions</h2></td></tr>
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<p >Main function </p>
<div class="fragment"><div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> {</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> <span class="keywordtype">int</span> n = 5;</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;int&gt;</a> arr = {1, 2, 3, 4, 5};</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <a class="code hl_class" href="../../dd/d91/class_fenwick_tree.html">FenwickTree</a> fenwick_tree(arr);</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> </div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> assert(fenwick_tree.sum_range(0, 0) == 1);</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> assert(fenwick_tree.sum_range(0, 1) == 3);</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> assert(fenwick_tree.sum_range(0, 2) == 6);</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> fenwick_tree.update(0, 6);</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> assert(fenwick_tree.sum_range(0, 0) == 6);</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> assert(fenwick_tree.sum_range(0, 1) == 8);</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> assert(fenwick_tree.sum_range(0, 2) == 11);</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span>}</div>
<div class="fragment"><div class="line"><span class="lineno"> 69</span> {</div>
<div class="line"><span class="lineno"> 70</span> <span class="keywordtype">int</span> n = 5;</div>
<div class="line"><span class="lineno"> 71</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;int&gt;</a> arr = {1, 2, 3, 4, 5};</div>
<div class="line"><span class="lineno"> 72</span> <a class="code hl_class" href="../../dd/d91/class_fenwick_tree.html">FenwickTree</a> fenwick_tree(arr);</div>
<div class="line"><span class="lineno"> 73</span> </div>
<div class="line"><span class="lineno"> 74</span> assert(fenwick_tree.sum_range(0, 0) == 1);</div>
<div class="line"><span class="lineno"> 75</span> assert(fenwick_tree.sum_range(0, 1) == 3);</div>
<div class="line"><span class="lineno"> 76</span> assert(fenwick_tree.sum_range(0, 2) == 6);</div>
<div class="line"><span class="lineno"> 77</span> fenwick_tree.update(0, 6);</div>
<div class="line"><span class="lineno"> 78</span> assert(fenwick_tree.sum_range(0, 0) == 6);</div>
<div class="line"><span class="lineno"> 79</span> assert(fenwick_tree.sum_range(0, 1) == 8);</div>
<div class="line"><span class="lineno"> 80</span> assert(fenwick_tree.sum_range(0, 2) == 11);</div>
<div class="line"><span class="lineno"> 81</span> <span class="keywordflow">return</span> 0;</div>
<div class="line"><span class="lineno"> 82</span>}</div>
<div class="ttc" id="aclass_fenwick_tree_html"><div class="ttname"><a href="../../dd/d91/class_fenwick_tree.html">FenwickTree</a></div><div class="ttdef"><b>Definition:</b> fenwick_tree.cpp:17</div></div>
<div class="ttc" id="avector_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector</a></div></div>
<div class="ttc" id="avector_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt; int &gt;</a></div></div>
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@@ -170,7 +170,7 @@ Here is the call graph for this function:</div>
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<li class="navelem"><a class="el" href="../../dir_074119ce3a874b57120c49a0cc4bb5ad.html">range_queries</a></li><li class="navelem"><a class="el" href="../../d6/d2e/fenwick__tree_8cpp.html">fenwick_tree.cpp</a></li>
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