Update DIRECTORY.md

cforster · web-flow · commit 80fc7de06b7b · 2021-10-29T14:10:25.000-04:00
diff --git a/DIRECTORY.md b/DIRECTORY.md
@@ -900,7 +900,7 @@
   * [Bead Sort](https://github.com/TheAlgorithms/Python/blob/master/sorts/bead_sort.py)
   * [Bitonic Sort](https://github.com/TheAlgorithms/Python/blob/master/sorts/bitonic_sort.py)
   * [Bogo Sort](https://github.com/TheAlgorithms/Python/blob/master/sorts/bogo_sort.py)
-  * [Bubble Sort](https://github.com/TheAlgorithms/Python/blob/master/sorts/bubble_sort.py)
+  * [Bubble Sort](https://github.com/TheAlgorithms/Python/blob/master/sorts/bubble_sort.py) O(n**2)
   * [Bucket Sort](https://github.com/TheAlgorithms/Python/blob/master/sorts/bucket_sort.py)
   * [Cocktail Shaker Sort](https://github.com/TheAlgorithms/Python/blob/master/sorts/cocktail_shaker_sort.py)
   * [Comb Sort](https://github.com/TheAlgorithms/Python/blob/master/sorts/comb_sort.py)
