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77 lines
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---
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id: string-search
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title: "String Searching"
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author: Benjamin Qi
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prerequisites:
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- Silver - Depth First Search
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description: Knuth-Morris-Pratt and Z Algorithms (and a few more related topics).
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frequency: 1
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---
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export const metadata = {
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problems: {
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sample: [
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new Problem("YS", "Set XOR-Min", "set_xor_min", "Normal", false, [], ""),
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],
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}
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};
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<problems-list problems={metadata.problems.sample} />
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## General
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## Tries
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<resources>
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<resource source="CPH" title="26.2"></resource>
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<resource source="CF" title="Algorithm Gym" url="blog/entry/15729"></resource>
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</resources>
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## General Resources
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- [CPC.11](https://github.com/SuprDewd/T-414-AFLV/tree/master/11_strings)
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- [CP-Algorithms String Processing: Fundamentals](https://cp-algorithms.com/)
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## KMP
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https://cp-algorithms.com/string/prefix-function.html
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## Z Algorithm
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https://cp-algorithms.com/string/z-function.html
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- [yosupo - Z](https://judge.yosupo.jp/problem/zalgorithm)
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- Tutorial
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- CPH 26.4 (Z-algorithm)
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- [PAPS 14.2](https://www.csc.kth.se/~jsannemo/slask/main.pdf)
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- [paladin8](http://codeforces.com/blog/entry/3107)
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- [GeeksForGeeks](http://www.geeksforgeeks.org/searching-for-patterns-set-2-kmp-algorithm/)
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- [TopCoder](https://www.topcoder.com/community/data-science/data-science-tutorials/introduction-to-string-searching-algorithms/)
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## Manacher
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- Has appeared at camp but not in platinum.
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- [HackerRank](https://www.hackerrank.com/topics/manachers-algorithm)
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- [adamant](http://codeforces.com/blog/entry/12143)
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- [cp-algorithms](https://cp-algorithms.com/string/manacher.html)
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## Aho-Corasick
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- Has appeared in old gold.
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- Tutorial
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- [adamant](http://codeforces.com/blog/entry/14854)
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- [GeeksForGeeks](http://www.geeksforgeeks.org/aho-corasick-algorithm-pattern-searching/)
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https://cp-algorithms.com/string/aho_corasick.html
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## Palindromes
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### Manacher
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https://cp-algorithms.com/string/manacher.html
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### Introduction to Palindromic Tree
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[Palindromic Tree](http://codeforces.com/blog/entry/13959)
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APIO Palindrome |