Update longest-substring-with-at-most-k-distinct-characters.py

kamyu104 · kamyu104 · commit a4fd7a75d55e · 2016-04-04T23:40:35.000+08:00
diff --git a/Python/longest-substring-with-at-most-k-distinct-characters.py b/Python/longest-substring-with-at-most-k-distinct-characters.py
@@ -1,4 +1,4 @@
-# Time:  O(n^2)
+# Time:  O(n)
 # Space: O(1)
 
 class Solution(object):
