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

Author: kamyu104

Python/longest-substring-with-at-most-two-distinct-characters.py

@@ -1,4 +1,4 @@
-# Time:  O(n^2)
+# Time:  O(n)
 # Space: O(1)
 #
 # Given a string, find the length of the longest substring T 
@@ -29,4 +29,4 @@ def lengthOfLongestSubstringTwoDistinct(self, s):
         return longest
 
 if __name__ == "__main__":
-    print Solution().lengthOfLongestSubstringTwoDistinct("eceba")
+    print Solution().lengthOfLongestSubstringTwoDistinct("eceba")