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<a href="../../de/dd1/segment__tree_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span> </div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="preprocessor">#include &lt;iostream&gt;</span> </div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#include &lt;vector&gt;</span> </div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="preprocessor">#include &lt;algorithm&gt;</span> </div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="preprocessor">#include &lt;cassert&gt;</span> </div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> </div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="comment">/*</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="comment"> * @namespace</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="comment"> * @brief Data structures</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="comment"> */</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="keyword">namespace </span><a class="code hl_namespace" href="../../d5/d3c/namespacedata__structures.html">data_structures</a> {</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;</div>
<div class="foldopen" id="foldopen00030" data-start="{" data-end="};">
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"><a class="line" href="../../dd/d95/classdata__structures_1_1_segment_tree.html"> 30</a></span><span class="keyword">class </span>SegmentTree {</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"><a class="line" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a10ffa5fc03c66170f0bc2592b843baa3"> 32</a></span> <span class="keyword">const</span> T <a class="code hl_variable" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a10ffa5fc03c66170f0bc2592b843baa3">ID</a> = 0; </div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"><a class="line" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a735d072a603f3abb7c03818440575258"> 33</a></span> std::vector&lt;T&gt; <a class="code hl_variable" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a735d072a603f3abb7c03818440575258">t</a>; </div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"><a class="line" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a167fd91b68048e49e97859a8947690f3"> 34</a></span> <span class="keywordtype">int</span> <a class="code hl_variable" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a167fd91b68048e49e97859a8947690f3">size</a> = 0; </div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="keyword">private</span>:</div>
<div class="foldopen" id="foldopen00042" data-start="{" data-end="}">
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"><a class="line" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a8d22286b7be3dcbb701ac5c7d9c79841"> 42</a></span> T <a class="code hl_function" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a8d22286b7be3dcbb701ac5c7d9c79841">comb</a>(T x, T y) {</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> <span class="keywordflow">return</span> x + y;</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> }</div>
</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span></div>
<div class="foldopen" id="foldopen00051" data-start="{" data-end="}">
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"><a class="line" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a6d3beccc936af2377c8eeb17067fd141"> 51</a></span> <span class="keywordtype">int</span> <a class="code hl_function" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a6d3beccc936af2377c8eeb17067fd141">mid</a>(<span class="keywordtype">int</span> l, <span class="keywordtype">int</span> r) {</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> <span class="keywordflow">return</span> l + (r - l) / 2;</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> }</div>
</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span></div>
<div class="foldopen" id="foldopen00062" data-start="{" data-end="}">
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"><a class="line" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a2a04f1832c5ce86def50c3021b2ab6b1"> 62</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a2a04f1832c5ce86def50c3021b2ab6b1">update</a>(<span class="keywordtype">int</span> i, <span class="keywordtype">int</span> l, <span class="keywordtype">int</span> r, <span class="keywordtype">int</span> pos, T val) {</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> <span class="keywordflow">if</span>(l == r) <a class="code hl_variable" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a735d072a603f3abb7c03818440575258">t</a>[i] = val;</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> <span class="keywordtype">int</span> m = <a class="code hl_function" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a6d3beccc936af2377c8eeb17067fd141">mid</a>(l, r);</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <span class="keywordflow">if</span>(pos &lt;= m) <a class="code hl_function" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a2a04f1832c5ce86def50c3021b2ab6b1">update</a>(i * 2, l, m, pos, val);</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> <span class="keywordflow">else</span> <a class="code hl_function" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a2a04f1832c5ce86def50c3021b2ab6b1">update</a>(i * 2 + 1, m + 1, r, pos, val);</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <a class="code hl_variable" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a735d072a603f3abb7c03818440575258">t</a>[i] = <a class="code hl_function" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a8d22286b7be3dcbb701ac5c7d9c79841">comb</a>(<a class="code hl_variable" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a735d072a603f3abb7c03818440575258">t</a>[i * 2], <a class="code hl_variable" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a735d072a603f3abb7c03818440575258">t</a>[i * 2 + 1]);</div>
<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> }</div>
</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span></div>
<div class="foldopen" id="foldopen00080" data-start="{" data-end="}">
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"><a class="line" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a8fecc48e8e3f6f5f6e728495a4282e52"> 80</a></span> T <a class="code hl_function" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a8fecc48e8e3f6f5f6e728495a4282e52">range_comb</a>(<span class="keywordtype">int</span> i, <span class="keywordtype">int</span> l, <span class="keywordtype">int</span> r, <span class="keywordtype">int</span> tl, <span class="keywordtype">int</span> tr) {</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <span class="keywordflow">if</span>(l == tl &amp;&amp; r == tr) <span class="keywordflow">return</span> <a class="code hl_variable" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a735d072a603f3abb7c03818440575258">t</a>[i];</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <span class="keywordflow">if</span>(tl &gt; tr) <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="keywordtype">int</span> m = <a class="code hl_function" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a6d3beccc936af2377c8eeb17067fd141">mid</a>(l, r);</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <span class="keywordflow">return</span> <a class="code hl_function" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a8d22286b7be3dcbb701ac5c7d9c79841">comb</a>(<a class="code hl_function" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a8fecc48e8e3f6f5f6e728495a4282e52">range_comb</a>(i * 2, l, m, tl, std::min(tr, m)), <a class="code hl_function" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a8fecc48e8e3f6f5f6e728495a4282e52">range_comb</a>(i * 2 + 1, m + 1, r, std::max(tl, m + 1), tr));</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> }</div>
</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <a class="code hl_class" href="../../dd/d95/classdata__structures_1_1_segment_tree.html">SegmentTree</a>(<span class="keywordtype">int</span> n) : <a class="code hl_variable" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a735d072a603f3abb7c03818440575258">t</a>(n * 4, <a class="code hl_variable" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a10ffa5fc03c66170f0bc2592b843baa3">ID</a>), <a class="code hl_variable" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a167fd91b68048e49e97859a8947690f3">size</a>(n) {}</div>
<div class="foldopen" id="foldopen00093" data-start="{" data-end="}">
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"><a class="line" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#ad0e78179ab979ae2bc4304bdc181db17"> 93</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#ad0e78179ab979ae2bc4304bdc181db17">update</a>(<span class="keywordtype">int</span> pos, T val) {</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> <a class="code hl_function" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a2a04f1832c5ce86def50c3021b2ab6b1">update</a>(1, 1, <a class="code hl_variable" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a167fd91b68048e49e97859a8947690f3">size</a>, pos, val);</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> }</div>
</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span></div>
<div class="foldopen" id="foldopen00102" data-start="{" data-end="}">
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"><a class="line" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a1c5331b509d9b55bedfadf979b30dd5b"> 102</a></span> T <a class="code hl_function" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a1c5331b509d9b55bedfadf979b30dd5b">range_comb</a>(<span class="keywordtype">int</span> l, <span class="keywordtype">int</span> r) {</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> <span class="keywordflow">return</span> <a class="code hl_function" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a8fecc48e8e3f6f5f6e728495a4282e52">range_comb</a>(1, 1, <a class="code hl_variable" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a167fd91b68048e49e97859a8947690f3">size</a>, l, r);</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> }</div>
</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span>};</div>
</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span>} <span class="comment">// namespace data_structures</span></div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span></div>
<div class="foldopen" id="foldopen00112" data-start="{" data-end="}">
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"><a class="line" href="../../de/dd1/segment__tree_8cpp.html#aa8dca7b867074164d5f45b0f3851269d"> 112</a></span><span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code hl_function" href="../../de/dd1/segment__tree_8cpp.html#aa8dca7b867074164d5f45b0f3851269d">test</a>() {</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> <a class="code hl_class" href="../../dd/d95/classdata__structures_1_1_segment_tree.html">data_structures::SegmentTree&lt;int&gt;</a> t(5);</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> t.<a class="code hl_function" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a2a04f1832c5ce86def50c3021b2ab6b1">update</a>(1, 1);</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> t.<a class="code hl_function" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a2a04f1832c5ce86def50c3021b2ab6b1">update</a>(2, 2);</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> t.<a class="code hl_function" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a2a04f1832c5ce86def50c3021b2ab6b1">update</a>(3, 3);</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> t.<a class="code hl_function" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a2a04f1832c5ce86def50c3021b2ab6b1">update</a>(4, 4);</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> t.<a class="code hl_function" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a2a04f1832c5ce86def50c3021b2ab6b1">update</a>(5, 5);</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> assert(t.<a class="code hl_function" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a8fecc48e8e3f6f5f6e728495a4282e52">range_comb</a>(1, 3) == 6); <span class="comment">// 1 + 2 + 3 = 6</span></div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> t.<a class="code hl_function" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a2a04f1832c5ce86def50c3021b2ab6b1">update</a>(1, 3);</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> assert(t.<a class="code hl_function" href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a8fecc48e8e3f6f5f6e728495a4282e52">range_comb</a>(1, 3) == 8); <span class="comment">// 3 + 2 + 3 = 8</span></div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> </div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> std::cout &lt;&lt; <span class="stringliteral">&quot;All tests have successfully passed!\n&quot;</span>;</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span>}</div>
</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span></div>
<div class="foldopen" id="foldopen00130" data-start="{" data-end="}">
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"><a class="line" href="../../de/dd1/segment__tree_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4"> 130</a></span><span class="keywordtype">int</span> <a class="code hl_function" href="../../de/dd1/segment__tree_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4">main</a>() {</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> <a class="code hl_function" href="../../de/dd1/segment__tree_8cpp.html#aa8dca7b867074164d5f45b0f3851269d">test</a>(); <span class="comment">// run self-test implementations</span></div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span>}</div>
</div>
<div class="ttc" id="aclassdata__structures_1_1_segment_tree_html"><div class="ttname"><a href="../../dd/d95/classdata__structures_1_1_segment_tree.html">data_structures::SegmentTree</a></div><div class="ttdoc">class representation of the segment tree</div><div class="ttdef"><b>Definition</b> <a href="#l00030">segment_tree.cpp:30</a></div></div>
<div class="ttc" id="aclassdata__structures_1_1_segment_tree_html_a10ffa5fc03c66170f0bc2592b843baa3"><div class="ttname"><a href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a10ffa5fc03c66170f0bc2592b843baa3">data_structures::SegmentTree::ID</a></div><div class="ttdeci">const T ID</div><div class="ttdoc">Comb(ID, x) = x.</div><div class="ttdef"><b>Definition</b> <a href="#l00032">segment_tree.cpp:32</a></div></div>
<div class="ttc" id="aclassdata__structures_1_1_segment_tree_html_a167fd91b68048e49e97859a8947690f3"><div class="ttname"><a href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a167fd91b68048e49e97859a8947690f3">data_structures::SegmentTree::size</a></div><div class="ttdeci">int size</div><div class="ttdoc">Number of elements available for querying in the tree.</div><div class="ttdef"><b>Definition</b> <a href="#l00034">segment_tree.cpp:34</a></div></div>
<div class="ttc" id="aclassdata__structures_1_1_segment_tree_html_a1c5331b509d9b55bedfadf979b30dd5b"><div class="ttname"><a href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a1c5331b509d9b55bedfadf979b30dd5b">data_structures::SegmentTree::range_comb</a></div><div class="ttdeci">T range_comb(int l, int r)</div><div class="ttdoc">Returns comb across all values between l and r.</div><div class="ttdef"><b>Definition</b> <a href="#l00102">segment_tree.cpp:102</a></div></div>
<div class="ttc" id="aclassdata__structures_1_1_segment_tree_html_a2a04f1832c5ce86def50c3021b2ab6b1"><div class="ttname"><a href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a2a04f1832c5ce86def50c3021b2ab6b1">data_structures::SegmentTree::update</a></div><div class="ttdeci">void update(int i, int l, int r, int pos, T val)</div><div class="ttdoc">Helper method for update method below.</div><div class="ttdef"><b>Definition</b> <a href="#l00062">segment_tree.cpp:62</a></div></div>
<div class="ttc" id="aclassdata__structures_1_1_segment_tree_html_a6d3beccc936af2377c8eeb17067fd141"><div class="ttname"><a href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a6d3beccc936af2377c8eeb17067fd141">data_structures::SegmentTree::mid</a></div><div class="ttdeci">int mid(int l, int r)</div><div class="ttdoc">Gives the midpoint between two integers.</div><div class="ttdef"><b>Definition</b> <a href="#l00051">segment_tree.cpp:51</a></div></div>
<div class="ttc" id="aclassdata__structures_1_1_segment_tree_html_a735d072a603f3abb7c03818440575258"><div class="ttname"><a href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a735d072a603f3abb7c03818440575258">data_structures::SegmentTree::t</a></div><div class="ttdeci">std::vector&lt; T &gt; t</div><div class="ttdoc">Vector to represent the tree.</div><div class="ttdef"><b>Definition</b> <a href="#l00033">segment_tree.cpp:33</a></div></div>
<div class="ttc" id="aclassdata__structures_1_1_segment_tree_html_a8d22286b7be3dcbb701ac5c7d9c79841"><div class="ttname"><a href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a8d22286b7be3dcbb701ac5c7d9c79841">data_structures::SegmentTree::comb</a></div><div class="ttdeci">T comb(T x, T y)</div><div class="ttdoc">Any associative function that combines x and y.</div><div class="ttdef"><b>Definition</b> <a href="#l00042">segment_tree.cpp:42</a></div></div>
<div class="ttc" id="aclassdata__structures_1_1_segment_tree_html_a8fecc48e8e3f6f5f6e728495a4282e52"><div class="ttname"><a href="../../dd/d95/classdata__structures_1_1_segment_tree.html#a8fecc48e8e3f6f5f6e728495a4282e52">data_structures::SegmentTree::range_comb</a></div><div class="ttdeci">T range_comb(int i, int l, int r, int tl, int tr)</div><div class="ttdoc">Helper method for range_comb method below.</div><div class="ttdef"><b>Definition</b> <a href="#l00080">segment_tree.cpp:80</a></div></div>
<div class="ttc" id="aclassdata__structures_1_1_segment_tree_html_ad0e78179ab979ae2bc4304bdc181db17"><div class="ttname"><a href="../../dd/d95/classdata__structures_1_1_segment_tree.html#ad0e78179ab979ae2bc4304bdc181db17">data_structures::SegmentTree::update</a></div><div class="ttdeci">void update(int pos, T val)</div><div class="ttdoc">Updates a value at a certain position.</div><div class="ttdef"><b>Definition</b> <a href="#l00093">segment_tree.cpp:93</a></div></div>
<div class="ttc" id="anamespacedata__structures_html"><div class="ttname"><a href="../../d5/d3c/namespacedata__structures.html">data_structures</a></div><div class="ttdoc">for IO operations</div></div>
<div class="ttc" id="asegment__tree_8cpp_html_aa8dca7b867074164d5f45b0f3851269d"><div class="ttname"><a href="../../de/dd1/segment__tree_8cpp.html#aa8dca7b867074164d5f45b0f3851269d">test</a></div><div class="ttdeci">static void test()</div><div class="ttdoc">Self-test implementations.</div><div class="ttdef"><b>Definition</b> <a href="#l00112">segment_tree.cpp:112</a></div></div>
<div class="ttc" id="asegment__tree_8cpp_html_ae66f6b31b5ad750f1fe042a706a4e3d4"><div class="ttname"><a href="../../de/dd1/segment__tree_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4">main</a></div><div class="ttdeci">int main()</div><div class="ttdoc">Main function.</div><div class="ttdef"><b>Definition</b> <a href="#l00130">segment_tree.cpp:130</a></div></div>
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