diff --git a/tasks/medium/strings/multi_anagram_chunks.toml b/tasks/medium/strings/multi_anagram_chunks.toml
index 893f935..d57e619 100644
--- a/tasks/medium/strings/multi_anagram_chunks.toml
+++ b/tasks/medium/strings/multi_anagram_chunks.toml
@@ -16,15 +16,15 @@ limits = """
 """
 
 solution = """
-def solution(s : str):
+def solution(s: str):
     for i in range(1, len(s) + 1):
         if len(s) % i == 0:
             parts = set()
             for k in range(len(s) // i):
-                part = s[k * i:(k+1) * i]
+                part = s[k*i:(k+1)*i]
                 parts.add(tuple(sorted(part)))
-        if len(parts) == 1:
-            return i
+            if len(parts) == 1:
+                return i
 """
 
 examples = """