skorohodovsa/task_1/linked_list.py

@@ -12,7 +12,7 @@ def create_linked_list(data: list[dict]) -> dict:
     for value in data[1:]:
         current['next'] = create_node(**value)
         current = current['next']
-        
+    
     return base
 
 
@@ -20,8 +20,15 @@ def ll_insert():
     pass
 
 
-def ll_find():
-    pass
+def ll_find(head: dict, name: str) -> str | None:
+    if head is None:
+        raise ValueError("Словарь пустой!")
+    
+    current = head
+    while current['next'] is not None:
+        if current['name'] == name:
+            return current['name']
+    return None
 
 
 def ll_delete():