TheAlgorithms-Ruby/DIRECTORY.md

## Ciphers
  * [Merkle Hellman Cryptosystem](https://github.com/TheAlgorithms/Ruby/blob/master/ciphers/merkle_hellman_cryptosystem.rb)

## Data Structures
  * Binary Trees
    * [Inorder Traversal](https://github.com/TheAlgorithms/Ruby/blob/master/data_structures/binary_trees/inorder_traversal.rb)
    * [Invert](https://github.com/TheAlgorithms/Ruby/blob/master/data_structures/binary_trees/invert.rb)
    * [Postorder Traversal](https://github.com/TheAlgorithms/Ruby/blob/master/data_structures/binary_trees/postorder_traversal.rb)
    * [Preorder Traversal](https://github.com/TheAlgorithms/Ruby/blob/master/data_structures/binary_trees/preorder_traversal.rb)
  * Linkedlists
    * [Double List](https://github.com/TheAlgorithms/Ruby/blob/master/data_structures/LinkedLists/double_list.rb)
    * [Single List](https://github.com/TheAlgorithms/Ruby/blob/master/data_structures/LinkedLists/single_list.rb)

## Discrete Mathematics
  * [Euclidean Gcd](https://github.com/TheAlgorithms/Ruby/blob/master/discrete_mathematics/euclidean_gcd.rb)
  * [Lcm](https://github.com/TheAlgorithms/Ruby/blob/master/discrete_mathematics/lcm.rb)

## Other
  * [Fisher Yates](https://github.com/TheAlgorithms/Ruby/blob/master/other/fisher_yates.rb)

## Project Euler
  * Problem 1
    * [Problem1 Sol1](https://github.com/TheAlgorithms/Ruby/blob/master/Project%20Euler/Problem%201/problem1_sol1.rb)
  * Problem 2
    * [Problem2 Sol1](https://github.com/TheAlgorithms/Ruby/blob/master/Project%20Euler/Problem%202/problem2_sol1.rb)
  * Problem 5
    * [Problem5 Sol1](https://github.com/TheAlgorithms/Ruby/blob/master/Project%20Euler/Problem%205/problem5_sol1.rb)

## Searches
  * [Binary Search](https://github.com/TheAlgorithms/Ruby/blob/master/Searches/binary_search.rb)
  * [Depth First Search](https://github.com/TheAlgorithms/Ruby/blob/master/Searches/depth_first_search.rb)
  * [Linear Search](https://github.com/TheAlgorithms/Ruby/blob/master/Searches/linear_search.rb)

## Sorting
  * [Bogo Sort](https://github.com/TheAlgorithms/Ruby/blob/master/Sorting/bogo_sort.rb)
  * [Bubble Sort](https://github.com/TheAlgorithms/Ruby/blob/master/Sorting/bubble_sort.rb)
  * [Bucket Sort](https://github.com/TheAlgorithms/Ruby/blob/master/Sorting/bucket_sort.rb)
  * [Heap Sort](https://github.com/TheAlgorithms/Ruby/blob/master/Sorting/heap_sort.rb)
  * [Insertion Sort](https://github.com/TheAlgorithms/Ruby/blob/master/Sorting/insertion_sort.rb)
  * [Merge Sort](https://github.com/TheAlgorithms/Ruby/blob/master/Sorting/merge_sort.rb)
  * [Quicksort](https://github.com/TheAlgorithms/Ruby/blob/master/Sorting/quicksort.rb)
  * [Radix Sort](https://github.com/TheAlgorithms/Ruby/blob/master/Sorting/radix_sort.rb)
  * [Selection Sort](https://github.com/TheAlgorithms/Ruby/blob/master/Sorting/selection_sort.rb)
  * [Shell Sort](https://github.com/TheAlgorithms/Ruby/blob/master/Sorting/shell_sort.rb)