Added Complexity to Merge Sort README.md

mj-z-ali · mj-z-ali · commit 069e50e77e7c · 2018-06-20T01:46:13.000-05:00
diff --git a/src/algorithms/sorting/merge-sort/README.md b/src/algorithms/sorting/merge-sort/README.md
@@ -22,6 +22,12 @@ emulate merge sort (top-down).
 
 ![Merge Sort](https://upload.wikimedia.org/wikipedia/commons/e/e6/Merge_sort_algorithm_diagram.svg)
 
+## Complexity
+
+###### time: average _O_(_n log n_)
+
+###### space: worst _O_(_n_) 
+
 ## References
 
 - [Wikipedia](https://en.wikipedia.org/wiki/Merge_sort)
