reformatting

Author: bhyun-kim

counting-bits/bhyun-kim.py

@@ -55,11 +55,12 @@ def countBits(self, n: int) -> List[int]:
 
 from typing import List
 
+
 class Solution:
     def countBits(self, n: int) -> List[int]:
-        output = [0] * (n+1)
+        output = [0] * (n + 1)
 
-        for i in range(1, n+1):
+        for i in range(1, n + 1):
             output[i] = output[i >> 1] + (i & 1)
 
         return output

group-anagrams/bhyun-kim.py

@@ -29,18 +29,16 @@
 
 class Solution:
     def groupAnagrams(self, strs: List[str]) -> List[List[str]]:
-        
         hash_table = dict()
         output = []
 
         for s in strs:
-            count_s = ''.join(sorted(s))
+            count_s = "".join(sorted(s))
             if count_s in hash_table:
                 idx = hash_table[count_s]
                 output[idx].append(s)
             else:
                 hash_table[count_s] = len(output)
                 output.append([s])
-                 
-        return output
 
+        return output