diff --git a/app.py b/app.py
index e838226..b59cc76 100644
--- a/app.py
+++ b/app.py
@@ -1 +1,16 @@
+class Person:
+    def __init__(self, name, age):
+        self.name = name
+        self.age = age
+
+
+class Student(Person):
+    def __init__(self, name, age):
+        super().__init__(name, age)
+
+class Teacher(Person):
+    def __init__(self, name, age):
+        super().__init__(name, age)
+
+
 print("Привет!")
\ No newline at end of file