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<div class="headertitle"><div class="title">manacher_algorithm.cpp</div></div>
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<a href="../../d3/d39/manacher__algorithm_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>
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<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span> </div>
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<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="preprocessor">#include <cassert></span> </div>
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<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="preprocessor">#include <cstdint></span></div>
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<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="preprocessor">#include <iostream></span> </div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#include <vector></span> </div>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="preprocessor">#ifdef _MSC_VER</span></div>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="preprocessor">#include <string></span> </div>
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<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="preprocessor">#else</span></div>
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#include <cstring></span> </div>
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<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#endif</span></div>
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span></div>
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<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="keyword">namespace </span><a class="code hl_namespace" href="../../df/dcb/namespacestrings.html">strings</a> {</div>
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<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span><span class="keyword">namespace </span><a class="code hl_namespace" href="../../d8/dc6/namespacemanacher.html">manacher</a> {</div>
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<div class="foldopen" id="foldopen00041" data-start="{" data-end="}">
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<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"><a class="line" href="../../d3/d39/manacher__algorithm_8cpp.html#a95e6a2976bb2f332898f373941d52098"> 41</a></span>std::string <a class="code hl_namespace" href="../../d8/dc6/namespacemanacher.html">manacher</a>(<span class="keyword">const</span> std::string &prototype) {</div>
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<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> <span class="keywordflow">if</span> (prototype.size() > 0) {</div>
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<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> <span class="comment">// stuffing characters between the input string to handle cases with</span></div>
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<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> <span class="comment">// even length palindrome</span></div>
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<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> std::string stuffed_string = <span class="stringliteral">""</span>;</div>
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<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> str : prototype) {</div>
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<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> stuffed_string += str;</div>
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<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> stuffed_string += <span class="stringliteral">"#"</span>;</div>
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<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> }</div>
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<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> stuffed_string = <span class="stringliteral">"@#"</span> + stuffed_string + <span class="stringliteral">"&"</span>;</div>
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<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> </div>
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<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> std::vector<uint64_t> palindrome_max_half_length(</div>
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<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> stuffed_string.size(),</div>
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<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> 0); <span class="comment">// this array will consist of largest possible half length of</span></div>
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<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <span class="comment">// palindrome centered at index (say i with respect to the</span></div>
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<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <span class="comment">// stuffed string). This value will be lower bound of half</span></div>
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<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> <span class="comment">// length since single character is a palindrome in itself.</span></div>
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<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> </div>
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<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> uint64_t bigger_center =</div>
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<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> 0; <span class="comment">// this is the index of the center of palindromic</span></div>
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<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> <span class="comment">// substring which would be considered as the larger</span></div>
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<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="comment">// palindrome, having symmetric halves</span></div>
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<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> </div>
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<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> uint64_t right = 0; <span class="comment">// this is the maximum length of the palindrome</span></div>
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<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> <span class="comment">// from 'bigger_center' to the rightmost end</span></div>
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<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> </div>
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<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> <span class="comment">// i is considered as center lying within one half of the palindrone</span></div>
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<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <span class="comment">// which is centered at 'bigger_center'</span></div>
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<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> <span class="keywordflow">for</span> (uint64_t i = 1; i < stuffed_string.size() - 1; i++) {</div>
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<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> <span class="keywordflow">if</span> (i < right) { <span class="comment">// when i is before right end, considering</span></div>
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<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> <span class="comment">// 'bigger_center' as center of palindrome</span></div>
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<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> uint64_t opposite_to_i =</div>
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<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> 2 * bigger_center -</div>
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<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> i; <span class="comment">// this is the opposite end of string, if</span></div>
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<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <span class="comment">// centered at center, and having one end as i</span></div>
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<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> </div>
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<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> <span class="comment">// finding the minimum possible half length among</span></div>
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<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> <span class="comment">// the palindrome on having center at opposite end,</span></div>
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<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> <span class="comment">// and the string between i and right end,</span></div>
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<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> <span class="comment">// considering 'bigger_center' as center of palindrome</span></div>
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<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> palindrome_max_half_length[i] = std::min(</div>
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<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> palindrome_max_half_length[opposite_to_i], right - i);</div>
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<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> }</div>
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<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> </div>
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<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> <span class="comment">// expanding the palindrome across the maximum stored length in the</span></div>
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<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> <span class="comment">// array, centered at i</span></div>
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<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <span class="keywordflow">while</span> (stuffed_string[i + (palindrome_max_half_length[i] + 1)] ==</div>
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<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> stuffed_string[i - (palindrome_max_half_length[i] + 1)]) {</div>
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<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> palindrome_max_half_length[i]++;</div>
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<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> }</div>
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<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> </div>
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<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <span class="comment">// if palindrome centered at i exceeds the rightmost end of</span></div>
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<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> <span class="comment">// palindrome centered at 'bigger_center', then i will be made the</span></div>
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<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> <span class="comment">// 'bigger_center' and right value will also be updated with respect</span></div>
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<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> <span class="comment">// to center i</span></div>
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<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> <span class="keywordflow">if</span> (i + palindrome_max_half_length[i] > right) {</div>
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<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> bigger_center = i;</div>
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<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> right = i + palindrome_max_half_length[i];</div>
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<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> }</div>
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<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> }</div>
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<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> </div>
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<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> <span class="comment">// now extracting the first largest palindrome</span></div>
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<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> uint64_t half_length = 0; <span class="comment">// half length of the largest palindrome</span></div>
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<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> uint64_t center_index = 0; <span class="comment">// index of center of the largest palindrome</span></div>
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<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> </div>
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<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> <span class="keywordflow">for</span> (uint64_t i = 1; i < stuffed_string.size() - 1; i++) {</div>
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<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> <span class="keywordflow">if</span> (palindrome_max_half_length[i] > half_length) {</div>
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<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> half_length = palindrome_max_half_length[i];</div>
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<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> center_index = i;</div>
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<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> }</div>
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<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> }</div>
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<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> </div>
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<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> std::string palindromic_substring =</div>
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<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> <span class="stringliteral">""</span>; <span class="comment">// contains the resulting largest palindrome</span></div>
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<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> </div>
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<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> <span class="keywordflow">if</span> (half_length > 0) {</div>
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<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> <span class="comment">// extra information: when '#' is the center, then palindromic</span></div>
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<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> <span class="comment">// substring will have even length, else palindromic substring will</span></div>
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<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> <span class="comment">// have odd length</span></div>
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<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> </div>
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<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> uint64_t start =</div>
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<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> center_index - half_length +</div>
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<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> 1; <span class="comment">// index of first character of palindromic substring</span></div>
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<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> uint64_t end =</div>
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<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> center_index + half_length -</div>
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<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> 1; <span class="comment">// index of last character of palindromic substring</span></div>
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<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> <span class="keywordflow">for</span> (uint64_t index = start; index <= end; index += 2) {</div>
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<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> palindromic_substring += stuffed_string[index];</div>
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<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> }</div>
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<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> <span class="comment">// if length = 0, then there does not exist any palindrome of length</span></div>
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<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> <span class="comment">// > 1 so we can assign any character of length 1 from string as the</span></div>
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<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> <span class="comment">// palindromic substring</span></div>
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<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> palindromic_substring = prototype[0];</div>
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<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> }</div>
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<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> <span class="keywordflow">return</span> palindromic_substring;</div>
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<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> </div>
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<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> <span class="comment">// handling case when string is empty</span></div>
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<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> <span class="keywordflow">return</span> <span class="stringliteral">""</span>;</div>
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<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> }</div>
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<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span>}</div>
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</div>
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<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> </div>
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<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span>} <span class="comment">// namespace manacher</span></div>
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<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span>} <span class="comment">// namespace strings</span></div>
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<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span></div>
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<div class="foldopen" id="foldopen00151" data-start="{" data-end="}">
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<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"><a class="line" href="../../d3/d39/manacher__algorithm_8cpp.html#aa8dca7b867074164d5f45b0f3851269d"> 151</a></span><span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code hl_function" href="../../d3/d39/manacher__algorithm_8cpp.html#aa8dca7b867074164d5f45b0f3851269d">test</a>() {</div>
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<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> assert(<a class="code hl_function" href="../../d3/d39/manacher__algorithm_8cpp.html#a95e6a2976bb2f332898f373941d52098">strings::manacher::manacher</a>(<span class="stringliteral">""</span>) == <span class="stringliteral">""</span>);</div>
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<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> assert(<a class="code hl_function" href="../../d3/d39/manacher__algorithm_8cpp.html#a95e6a2976bb2f332898f373941d52098">strings::manacher::manacher</a>(<span class="stringliteral">"abababc"</span>) == <span class="stringliteral">"ababa"</span>);</div>
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<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> assert(<a class="code hl_function" href="../../d3/d39/manacher__algorithm_8cpp.html#a95e6a2976bb2f332898f373941d52098">strings::manacher::manacher</a>(<span class="stringliteral">"cbaabd"</span>) == <span class="stringliteral">"baab"</span>);</div>
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<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> assert(<a class="code hl_function" href="../../d3/d39/manacher__algorithm_8cpp.html#a95e6a2976bb2f332898f373941d52098">strings::manacher::manacher</a>(<span class="stringliteral">"DedzefDeD"</span>) == <span class="stringliteral">"DeD"</span>);</div>
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<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> assert(<a class="code hl_function" href="../../d3/d39/manacher__algorithm_8cpp.html#a95e6a2976bb2f332898f373941d52098">strings::manacher::manacher</a>(<span class="stringliteral">"XZYYXXYZXX"</span>) == <span class="stringliteral">"YXXY"</span>);</div>
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<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> assert(<a class="code hl_function" href="../../d3/d39/manacher__algorithm_8cpp.html#a95e6a2976bb2f332898f373941d52098">strings::manacher::manacher</a>(<span class="stringliteral">"1sm222m10abc"</span>) == <span class="stringliteral">"m222m"</span>);</div>
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<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> assert(<a class="code hl_function" href="../../d3/d39/manacher__algorithm_8cpp.html#a95e6a2976bb2f332898f373941d52098">strings::manacher::manacher</a>(<span class="stringliteral">"798989591"</span>) == <span class="stringliteral">"98989"</span>);</div>
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<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> assert(<a class="code hl_function" href="../../d3/d39/manacher__algorithm_8cpp.html#a95e6a2976bb2f332898f373941d52098">strings::manacher::manacher</a>(<span class="stringliteral">"xacdedcax"</span>) == <span class="stringliteral">"xacdedcax"</span>);</div>
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<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> assert(<a class="code hl_function" href="../../d3/d39/manacher__algorithm_8cpp.html#a95e6a2976bb2f332898f373941d52098">strings::manacher::manacher</a>(<span class="stringliteral">"xaccax"</span>) == <span class="stringliteral">"xaccax"</span>);</div>
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<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> assert(<a class="code hl_function" href="../../d3/d39/manacher__algorithm_8cpp.html#a95e6a2976bb2f332898f373941d52098">strings::manacher::manacher</a>(<span class="stringliteral">"a"</span>) == <span class="stringliteral">"a"</span>);</div>
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<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> assert(<a class="code hl_function" href="../../d3/d39/manacher__algorithm_8cpp.html#a95e6a2976bb2f332898f373941d52098">strings::manacher::manacher</a>(<span class="stringliteral">"xy"</span>) == <span class="stringliteral">"x"</span>);</div>
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<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> assert(<a class="code hl_function" href="../../d3/d39/manacher__algorithm_8cpp.html#a95e6a2976bb2f332898f373941d52098">strings::manacher::manacher</a>(<span class="stringliteral">"abced"</span>) == <span class="stringliteral">"a"</span>);</div>
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<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> </div>
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<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> std::cout << <span class="stringliteral">"All tests have passed!"</span> << std::endl;</div>
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<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span>}</div>
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</div>
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<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span></div>
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<div class="foldopen" id="foldopen00172" data-start="{" data-end="}">
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<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"><a class="line" href="../../d3/d39/manacher__algorithm_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4"> 172</a></span><span class="keywordtype">int</span> <a class="code hl_function" href="../../d3/d39/manacher__algorithm_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4">main</a>() {</div>
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<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> <a class="code hl_function" href="../../d3/d39/manacher__algorithm_8cpp.html#aa8dca7b867074164d5f45b0f3851269d">test</a>(); <span class="comment">// run self-test implementations</span></div>
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<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> <span class="keywordflow">return</span> 0;</div>
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<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span>}</div>
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</div>
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<div class="ttc" id="amanacher__algorithm_8cpp_html_a95e6a2976bb2f332898f373941d52098"><div class="ttname"><a href="../../d3/d39/manacher__algorithm_8cpp.html#a95e6a2976bb2f332898f373941d52098">strings::manacher::manacher</a></div><div class="ttdeci">std::string manacher(const std::string &prototype)</div><div class="ttdoc">A function that implements Manacher's algorithm.</div><div class="ttdef"><b>Definition</b> <a href="#l00041">manacher_algorithm.cpp:41</a></div></div>
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<div class="ttc" id="amanacher__algorithm_8cpp_html_aa8dca7b867074164d5f45b0f3851269d"><div class="ttname"><a href="../../d3/d39/manacher__algorithm_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="#l00151">manacher_algorithm.cpp:151</a></div></div>
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<div class="ttc" id="amanacher__algorithm_8cpp_html_ae66f6b31b5ad750f1fe042a706a4e3d4"><div class="ttname"><a href="../../d3/d39/manacher__algorithm_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="#l00172">manacher_algorithm.cpp:172</a></div></div>
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<div class="ttc" id="anamespacemanacher_html"><div class="ttname"><a href="../../d8/dc6/namespacemanacher.html">manacher</a></div><div class="ttdoc">Functions for Manacher's Algorithm implementation.</div></div>
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<div class="ttc" id="anamespacestrings_html"><div class="ttname"><a href="../../df/dcb/namespacestrings.html">strings</a></div><div class="ttdoc">String algorithms.</div><div class="ttdef"><b>Definition</b> <a href="../../d3/db2/boyer__moore_8cpp_source.html#l00058">boyer_moore.cpp:58</a></div></div>
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