Changes

Author: itsmohitnarayan

Diff for: python/0079-word-search.py

@@ -25,7 +25,7 @@ def dfs(r, c, i):
             return res
 
         # To prevent TLE,reverse the word if frequency of the first letter is more than the last letter's
-        count = defaultdict(int, sum(map(Counter, board), Counter()))
+        count = sum(map(Counter, board), Counter())
         if count[word[0]] > count[word[-1]]:
             word = word[::-1]