# Comparison of all sorting algorithms

| Algorithm                  | Complexity                                          | When to use? |
|----------------------------|-----------------------------------------------------|--------------|
| 3-way-string-quicksort.js  | O(N^2)                                              |              |
| bubblesort.js              | O(N^2)                                              |              |
| bucketsort.js              | O(N)                                                |              |
| countingsort.js            | O(N)                                                |              |
| heapsort.js                | O(N log N)                                          |              |
| insertion-binary-sort.js   | O(N^2)                                              |              |
| insertionsort.js           | O(N^2)                                              |              |
| lsd.js                     | O(N*M) for N keys which have M or fewer digits      |              |
| mergesort.js               | O(n log(n))                                         |              |
| msd.js                     | O(N*M) for N keys which have M or fewer digits      |              |
| oddeven-sort.js            | O(N^2)                                              |              |
| quicksort-middle.js        | O(N log(N))                                         |              |
| quicksort.js               | O(nlog n)                                           |              |
| radixsort.js               | O(N K) for N keys with K being                      |              |
| recursive-insertionsort.js | O(N^2)                                              |              |
| selectionsort.js           | O(N^2)                                              |              |
| shellsort.js               | O((nlog(n))^2)                                      |              |