修复 0242.有效的字母异位词.md md格式错误

Ao-Last · web-flow · commit 1f31f092f1ec · 2023-06-21T17:38:00.000+08:00
diff --git a/problems/0242.有效的字母异位词.md b/problems/0242.有效的字母异位词.md
@@ -163,6 +163,7 @@ class Solution(object):
         a_count = Counter(s)
         b_count = Counter(t)
         return a_count == b_count
+```
 
 Go：
 
