diff --git a/skorohodovsa/task_1/linked_list.py b/skorohodovsa/task_1/linked_list.py
index 7351f7e..d7caab6 100644
--- a/skorohodovsa/task_1/linked_list.py
+++ b/skorohodovsa/task_1/linked_list.py
@@ -1,13 +1,36 @@
+def create_node(name: str, phone: str, next: dict = None):
+    return {"name": name, "phone": phone, "next": next}
 
 
-def create_node(
-    name: str,
-    phone: str,
-    next: dict = None
-):
-    return {
-        'name': name,
-        'phone': phone,
-        'next': next
-    }
-    
\ No newline at end of file
+def create_linked_list(data: list[dict]) -> dict:
+    if data is None or len(data) == 0:
+        raise ValueError("Список пустой!")
+    
+    base = create_node(**data[0])
+
+    current = base
+    for value in data[1:]:
+        current['next'] = create_node(**value)
+        current = current['next']
+        
+    return base
+
+
+def ll_insert():
+    pass
+
+
+def ll_find():
+    pass
+
+
+def ll_delete():
+    pass
+
+
+def ll_list_all():
+    pass
+
+
+def ll_print_all():
+    pass
\ No newline at end of file