String Problems and Solutions. 
Difference between en21 and en22, changed 155 character(s)
Z-Algo ↵
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1. https://www.spoj.com/problems/QUERYSTR/  [_Code_](https://github.com/Jaskamalkainth/Spoj/blob/master/QUERYSTR.cpp)↵
2. https://www.spoj.com/problems/EPALIN/ ↵
[_Code_](https://github.com/Jaskamalkainth/Spoj/blob/master/EPALIN.cpp)↵
3. https://www.spoj.com/problems/FINDSR/  [_Code_](https://github.com/Jaskamalkainth/Spoj/blob/master/findstr.cpp)↵
4. https://mirror.codeforces.com/problemset/problem/471/D [_Code_](http://github.com/Jaskamalkainth/Codeforces/blob/master/MuhCubeWalls269D.cpp)↵
5. https://www.spoj.com/problems/NHAY/ [_Code_](https://github.com/Jaskamalkainth/Spoj/blob/master/nhay.cpp)↵
6. https://mirror.codeforces.com/problemset/problem/126/B [_Code_](https://github.com/Jaskamalkainth/Codeforces/blob/master/Password93Div1B.cpp )↵
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TRIE-Data structure↵
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1. https://www.spoj.com/problems/SUBXOR/  [_Code_](https://github.com/Jaskamalkainth/Spoj/blob/master/SUBAXOR.cpp)↵
2. https://www.spoj.com/problems/PHONELST/ [_Code_](https://github.com/Jaskamalkainth/Spoj/blob/master/phone_list_TRIE.cpp)↵
3. https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=2683  ↵
4. http://mirror.codeforces.com/problemset/problem/706/D [_Code_](http://mirror.codeforces.com/contest/706/submission/19847698)↵
5. http://mirror.codeforces.com/problemset/problem/665/E [_Code_](http://mirror.codeforces.com/contest/665/submission/19848555)↵
6. http://mirror.codeforces.com/problemset/problem/282/E  [_Code_](http://mirror.codeforces.com/contest/282/submission/19850807)↵
7. http://mirror.codeforces.com/problemset/problem/271/D  [_Code_](http://mirror.codeforces.com/contest/271/submission/19894290)↵
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Manacher Algorithm↵
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1. https://www.spoj.com/problems/MSUBSTR/ [_Code_](https://github.com/Jaskamalkainth/Spoj/blob/master/MSUBSTR.cpp)↵
2. https://www.spoj.com/problems/LPS/ [_Code_](https://github.com/Jaskamalkainth/Spoj/blob/master/DISUBSTR.cpp)↵
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Suffix Array↵
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1. https://www.spoj.com/problems/DISUBSTR/ [_Code_](https://github.com/Jaskamalkainth/Spoj/blob/master/DISUBSTR.cpp)↵
2. [https://www.codechef.com/INSQ2016/problems/INSQ16F](https://www.codechef.com/INSQ2016/problems/INSQ16F)↵
3. [http://mirror.codeforces.com/contest/452/problem/E](http://mirror.codeforces.com/contest/452/problem/E) [_Code_](http://mirror.codeforces.com/contest/452/submission/30384218)↵
4. https://www.hackerrank.com/challenges/ashton-and-string/problem [_Code_](https://github.com/Jaskamalkainth/Hackerrank/blob/master/AshtonandString.cpp)↵
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String Hashing ↵
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1. http://mirror.codeforces.com/problemset/problem/514/C  [_Code_](http://mirror.codeforces.com/contest/514/submission/21418908)↵
2. http://mirror.codeforces.com/contest/159/problem/D [_Code_](http://mirror.codeforces.com/contest/159/submission/21424362)↵
3. http://mirror.codeforces.com/contest/727/problem/E [_Code_](http://mirror.codeforces.com/contest/727/submission/30416289)↵
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Aho-corasick↵
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1. https://www.spoj.com/problems/SUB_PROB/↵
2. https://www.codechef.com/problems/LYRC↵
3. https://www.codechef.com/JULY12/problems/FAVNUM↵
4. https://www.codechef.com/LTIME06/problems/QMARKS↵
5. http://mirror.codeforces.com/contest/163/problem/E↵
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Palindromic tree↵
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1. https://www.hackerrank.com/contests/world-codesprint-6/challenges/functional-palindromes [_Code_](https://github.com/Jaskamalkainth/Hackerrank/blob/master/functional_palin.cpp)↵
2. https://www.hackerrank.com/contests/world-codesprint-5/challenges/challenging-palindromes/problem↵
3. https://www.hackerearth.com/problem/algorithm/mancunian-and-fantabulous-genes-1/description/ [_Code_](https://github.com/Jaskamalkainth/Hackerearth/blob/master/aug_easy_16_palin.cpp)↵
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Random String problems:↵
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1. http://mirror.codeforces.com/gym/101532/problem/F [_Code_](http://mirror.codeforces.com/gym/101532/submission/30650283)↵
2. http://mirror.codeforces.com/gym/101532/problem/D [_Code_](http://mirror.codeforces.com/gym/101532/submission/30647635)↵

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en25 English j1k7_7 2017-10-10 19:42:01 15 Tiny change: ' )\n\nTRIE-Data structure\n\n1. htt' -> ' )\n\nTRIE\n\n1. htt' (published)
en24 English j1k7_7 2017-10-10 19:40:17 24 Tiny change: '0647635)\n' -> '0647635)\n\n\nWill add more soon! '
en23 English j1k7_7 2017-09-27 17:13:34 159
en22 English j1k7_7 2017-09-27 14:38:22 155
en21 English j1k7_7 2017-09-26 18:11:50 183
en20 English j1k7_7 2017-09-25 12:41:31 2 Tiny change: 'roblems:\n1. http:' -> 'roblems:\n\n1. http:'
en19 English j1k7_7 2017-09-25 12:41:12 245
en18 English j1k7_7 2017-09-21 12:23:06 1 Tiny change: 'alindromes[_Code_](h' -> 'alindromes [_Code_](h'
en17 English j1k7_7 2017-09-21 12:22:27 294
en16 English j1k7_7 2017-09-21 12:21:45 314
en15 English j1k7_7 2017-09-21 12:20:05 298
en14 English j1k7_7 2017-09-17 12:58:21 110
en13 English j1k7_7 2017-09-17 07:47:07 159
en12 English j1k7_7 2017-09-13 00:40:16 56
en11 English j1k7_7 2017-09-12 09:48:31 40
en10 English j1k7_7 2017-09-12 09:47:56 172
en9 English j1k7_7 2017-08-25 01:49:29 107
en8 English j1k7_7 2017-06-23 08:49:12 4 Tiny change: '/DISUBSTR/[_Code_](h' -> '/DISUBSTR/ [_Code_](h'
en7 English j1k7_7 2017-01-24 16:09:44 136
en6 English j1k7_7 2017-01-24 16:09:01 145
en5 English j1k7_7 2017-01-24 16:06:50 479
en4 English j1k7_7 2017-01-22 12:10:27 158 Tiny change: 'ms/EPALIN/[_Code_](h' -> 'ms/EPALIN/ [_Code_](h'
en3 English j1k7_7 2017-01-22 12:04:45 421
en2 English j1k7_7 2017-01-22 11:45:07 355
en1 English j1k7_7 2017-01-22 11:40:43 610 Initial revision (saved to drafts)