Update 49-group_anagrams.py

Author: stevestar888

49-group_anagrams.py

@@ -7,10 +7,10 @@
     caste that to a string. For example, "abe" becomes [a: 1, b: 1, e: 1], aka [1, 1, 0, 0, 1, 0, 0, ...],
 	where index 1 is a, index 2 is b, index 3 is c, etc. At the end, the values in the dictionary are our groups. 
     
-Runtime: O(n\*m) time, O(n+m) space
+Runtime: O(n*m) time, O(n+m) space
    The actual runtimes aren't phenomenal, but it's good in terms of Big Oh. Essentially, we run through 
    every word in strs (which takes O(n) time) and we generate an occurrence list for every char (max of 
-   O(m) time. All together, that is O(n\*m) time.
+   O(m) time. All together, that is O(n*m) time.
     Runtime: 136 ms, faster than 41.31% of Python online submissions for Group Anagrams.
     Memory Usage: 16.7 MB, less than 14.58% of Python online submissions for Group Anagrams.
 """