https://github.com/cirosantilli/algorithm-cheat

MOVING TO: https://cirosantilli.com/linux-kernel-module-cheat/#algorithms see README. Algorithm tutorials and simple multi-language implementations with unit tests. Test case data in language agnostic file formats. Usually updated when I'm grinding for job interviews :-)
https://github.com/cirosantilli/algorithm-cheat

Last synced: about 2 months ago
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MOVING TO: https://cirosantilli.com/linux-kernel-module-cheat/#algorithms see README. Algorithm tutorials and simple multi-language implementations with unit tests. Test case data in language agnostic file formats. Usually updated when I'm grinding for job interviews :-)

• Host: GitHub
• URL: https://github.com/cirosantilli/algorithm-cheat
• Owner: cirosantilli
• Created: 2015-04-18T20:08:27.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2019-11-18T10:08:55.000Z (almost 5 years ago)
• Last Synced: 2024-04-14T23:19:51.537Z (5 months ago)
• Language: C++
• Homepage:
• Size: 313 KB
• Stars: 75
• Watchers: 8
• Forks: 23
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: change-making.md
  • Contributing: CONTRIBUTING.md
  • License: licenses.md

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README

        
MOVING to: https://cirosantilli.com/linux-kernel-module-cheat#algorithms

It is early days, but this repo will be progressively split up and moved to either:

* https://cirosantilli.com/linux-kernel-module-cheat#algorithms for runnable algorithms with input and output, because we can factor out some automation with that repo, notably being able to run on gem5 for reproducible timing experiments

* https://github.com/cirosantilli/cirosantilli.github.io for the "theoretical stuff" that is less runnable

# Algorithm cheat ![logo](logo.png)

[![Build Status](https://travis-ci.org/cirosantilli/algorithm-cheat.svg?branch=master)](https://travis-ci.org/cirosantilli/algorithm-cheat)

Algorithm tutorials and simple multi-language implementations with unit tests. Test case data in language agnostic file formats. Usually updated when I'm grinding for job interviews :-)

1.  Implementations

    1. [Getting started](getting-started.md)

    1. [src/](src/)

    1. [data/](data/)

    1. [test](test)

1.  [Introduction](introduction.md)

    1.  [Beauty](beauty.md)

        1. [Recursive algorithms](recursive-algorithms.md)

    1.  [Turing machine](turing-machine.md)

        1. [Busy beaver](busy-beaver.md)

    1.  [Out of core algorithms](out-of-core.md)

    1.  [Undecidability](undecidability.md)

    1.  [P vs NP](p-vs-np.md)

1.  Data structures

    1.  [Graph](graph.md)

        1. [Tree](tree.md)

        1. [Dijkstra](dijkstra.md)

    1.  [Map](map.md): [map.cpp](src/cpp/map.cpp),

        1. [BST](bst.md): [bst.cpp](src/cpp/bst.hpp), [bst.c](src/c/bst.c)

        1. [Hash map](hash-map.md): [hash_map.cpp](src/cpp/hash_map.hpp)

        1. [Heap](heap.md): [Heap.java](src/java/Heap.java)

1.  [Sorting algorithms](sort/)

    1. [Quicksort](quicksort.md): [QuickSort.java](src/java/QuickSort.java), [QuickSortTail.java](src/java/QuickSortTail.java)

    1. [Merge sort](merge-sort.md)

    1. [Bubble sort](bubble-sort.md)

1.  Parsing, formal languages and their automatons

    1. [Formal language](formal-language.md)

    1. [Context-free grammar](context-free-grammar.md)

    1. [Regular grammar](regular-grammar.md)

    1. [Regular language](regular-language.md)

1.  [Programming languages](programming-languages.md)

    1. [Type systems](type-systems.md)

1.  String algorithms

    1. [Longest common subsequence](longest-common-subsequence.md)

    1. [Longest increasing subsequence](longest-increasing-subsequence.md)

    1. [Maximum subarray](maximum-subarray.md)

    1. [String search](string-search.md): [StringSearchNaive.java](src/java/StringSearchNaive.java), [KnuthMorrisPratt.java](src/java/KnuthMorrisPratt.java)

    1. Version string parsing: [version_string.c](src/c/version_string.c)

1.  [Cryptography](cryptography.md)

    1. [base64](base64.md)

    1. [ECDSA](ecdsa.md)

    1. [GPG](gpg.md)

    1. [md5sum](md5sum.md)

1.  Linear programming

    1. [Change making](change-making.md)

1.  Out-of-core

    1. [tac](tac.md): [tac.c](src/c/tac.c), [Tac.java](src/java/Tac.java)

1.  Misc algorithms

    1. [Hanoi tower](hanoi-tower.md)

    1. [Hash function](hash-function.md)

    1. [XOR-swap](xor-swap.md)

1.  Numerical

    1. [Matrix multiplication](matrix-multiplication.md)

    1. [PDE](pde.md)

1.  Misc

    1. [Bitcoin](bitcoin.md)

    1. [Decimal data type](decimal-data-type.md)

    1. [Human factors](human-factors.md)

    1. [Licenses](licenses.md)

    1. [Quantum computing](quantum-computing.md)

    1. [Security](security.md)

    1. [Stack Overflow Data Dump](stack-overflow-data-dump/)

1.  [Bibliography](bibliography.md)

1.  [TODO](TODO.md)

## WIP

1.  [Knapsack](knapsack.md)

1.  Data structures

    1.  [Crit-bit tree](crit-bit-tree.md)

    1.  [Disjoint set](disjoint-set.md)

    1.  [Skip list](skip-list.md)

    1.  Map

        1.  [Set](set.md)

        1.  Prefix trees

            1.  [Trie](trie.md): [trie.c](src/c/trie.c)

            1.  [Radix tree](radix-tree.md)

        1.  [RB tree](rb-tree.md)

        1.  [B-tree](b-tree.md)

            1. [B-tree](b-tree.md)

            1. [B-plus-tree](b-plus-tree.md)

    1. Graph

        1. [Topological sort](topological-sort.md)

        1. [A*](a-star.md)

        1. [B*](b-star.md)

        1. [Bellman-ford](bellman-ford.md)

1.  Sorting algorithms

    1. [Heap sort](heap-sort.md): [HeapSort.java](src/java/HeapSort.java)

    1. [Insertion sort](insertion-sort.md)

1.  Misc

    1. [Error detection](error-detection.md)

1.  Numerical

    [Newton's method](newton-method.md): [newton.py](src/python/newton.py)