Update permutations.py

WenjinSun · Aug 23, 2015 · 3b01da4 · 3b01da4
1 parent 2b59e14
commit 3b01da4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Python/permutations.py b/Python/permutations.py
@@ -1,4 +1,4 @@
-# Time:  O(n!)
+# Time:  O(n * n!)
 # Space: O(n)
 #
 # Given a collection of numbers, return all possible permutations.