diff --git a/.DS_Store b/.DS_Store
index 488c284..4b6330a 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/HNS/.DS_Store b/HNS/.DS_Store
index c53f210..7391456 100644
Binary files a/HNS/.DS_Store and b/HNS/.DS_Store differ
diff --git a/HNS/Excercises/.DS_Store b/HNS/Excercises/.DS_Store
index 7e583a9..5794bfe 100644
Binary files a/HNS/Excercises/.DS_Store and b/HNS/Excercises/.DS_Store differ
diff --git a/HNS/Excercises/13082023 ДЗ по фигурам JSON/.idea/.gitignore b/HNS/Excercises/13082023 ДЗ по фигурам JSON/.idea/.gitignore
new file mode 100644
index 0000000..26d3352
--- /dev/null
+++ b/HNS/Excercises/13082023 ДЗ по фигурам JSON/.idea/.gitignore	
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git a/HNS/Excercises/13082023 ДЗ по фигурам JSON/.idea/13082023 ДЗ по фигурам JSON.iml b/HNS/Excercises/13082023 ДЗ по фигурам JSON/.idea/13082023 ДЗ по фигурам JSON.iml
new file mode 100644
index 0000000..d0876a7
--- /dev/null
+++ b/HNS/Excercises/13082023 ДЗ по фигурам JSON/.idea/13082023 ДЗ по фигурам JSON.iml	
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="PYTHON_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/HNS/Excercises/13082023 ДЗ по фигурам JSON/.idea/inspectionProfiles/profiles_settings.xml b/HNS/Excercises/13082023 ДЗ по фигурам JSON/.idea/inspectionProfiles/profiles_settings.xml
new file mode 100644
index 0000000..105ce2d
--- /dev/null
+++ b/HNS/Excercises/13082023 ДЗ по фигурам JSON/.idea/inspectionProfiles/profiles_settings.xml	
@@ -0,0 +1,6 @@
+<component name="InspectionProjectProfileManager">
+  <settings>
+    <option name="USE_PROJECT_PROFILE" value="false" />
+    <version value="1.0" />
+  </settings>
+</component>
\ No newline at end of file
diff --git a/HNS/Excercises/13082023 ДЗ по фигурам JSON/.idea/misc.xml b/HNS/Excercises/13082023 ДЗ по фигурам JSON/.idea/misc.xml
new file mode 100644
index 0000000..a971a2c
--- /dev/null
+++ b/HNS/Excercises/13082023 ДЗ по фигурам JSON/.idea/misc.xml	
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.11" project-jdk-type="Python SDK" />
+</project>
\ No newline at end of file
diff --git a/HNS/Excercises/13082023 ДЗ по фигурам JSON/.idea/modules.xml b/HNS/Excercises/13082023 ДЗ по фигурам JSON/.idea/modules.xml
new file mode 100644
index 0000000..db2ac21
--- /dev/null
+++ b/HNS/Excercises/13082023 ДЗ по фигурам JSON/.idea/modules.xml	
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/13082023 ДЗ по фигурам JSON.iml" filepath="$PROJECT_DIR$/.idea/13082023 ДЗ по фигурам JSON.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/HNS/Excercises/13082023 ДЗ по фигурам JSON/.idea/vcs.xml b/HNS/Excercises/13082023 ДЗ по фигурам JSON/.idea/vcs.xml
new file mode 100644
index 0000000..c2365ab
--- /dev/null
+++ b/HNS/Excercises/13082023 ДЗ по фигурам JSON/.idea/vcs.xml	
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/../../.." vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/HNS/Excercises/13082023 ДЗ по фигурам JSON/Shape.py b/HNS/Excercises/13082023 ДЗ по фигурам JSON/Shape.py
deleted file mode 100644
index 8f49981..0000000
--- a/HNS/Excercises/13082023 ДЗ по фигурам JSON/Shape.py	
+++ /dev/null
@@ -1,7 +0,0 @@
-
-class Shape:
-    def area(self):
-        return NotImplementedError("Необходимо переопределить метод area в дочернем классе")
-
-    def perimetr(self):
-        return NotImplementedError("Необходимо переопределить метод perimetr в дочернем классе")
diff --git a/HNS/Excercises/13082023 ДЗ по фигурам JSON/Circle.py b/HNS/Excercises/13082023 ДЗ по фигурам JSON/circle.py
similarity index 68%
rename from HNS/Excercises/13082023 ДЗ по фигурам JSON/Circle.py
rename to HNS/Excercises/13082023 ДЗ по фигурам JSON/circle.py
index 9f938c4..b89c84f 100644
--- a/HNS/Excercises/13082023 ДЗ по фигурам JSON/Circle.py	
+++ b/HNS/Excercises/13082023 ДЗ по фигурам JSON/circle.py	
@@ -1,11 +1,10 @@
 import math
-from Shape import Shape
+from shape import Shape
 
 
 class Circle(Shape):
-    def __int__(self, radius, color):
+    def __init__(self, radius):
         self.radius = radius
-        self.color = color
 
     def area(self):
         return math.pi * (self.radius ** 2)
diff --git a/HNS/Excercises/13082023 ДЗ по фигурам JSON/main.py b/HNS/Excercises/13082023 ДЗ по фигурам JSON/main.py
index 8169392..1e9f0bf 100755
--- a/HNS/Excercises/13082023 ДЗ по фигурам JSON/main.py	
+++ b/HNS/Excercises/13082023 ДЗ по фигурам JSON/main.py	
@@ -1,4 +1,5 @@
 import json
+from shape import Shape
 
 
 def json_to_python():
@@ -8,6 +9,9 @@ def json_to_python():
         print("Type:", shape["type"])
         print("Color:", shape["color"])
         print()
+        sh1 = shape.create_shape(shape)
+        print(sh1.perimetr())
+        print(sh1.area())
     return True
 
 
diff --git a/HNS/Excercises/13082023 ДЗ по фигурам JSON/Rectangle.py b/HNS/Excercises/13082023 ДЗ по фигурам JSON/rectangle.py
similarity index 67%
rename from HNS/Excercises/13082023 ДЗ по фигурам JSON/Rectangle.py
rename to HNS/Excercises/13082023 ДЗ по фигурам JSON/rectangle.py
index b48e319..9d083bd 100644
--- a/HNS/Excercises/13082023 ДЗ по фигурам JSON/Rectangle.py	
+++ b/HNS/Excercises/13082023 ДЗ по фигурам JSON/rectangle.py	
@@ -1,14 +1,17 @@
-from Shape import Shape
+from shape import Shape
 
 
 class Rectangle(Shape):
-    def __int__(self, width, height, color):
+    def __init__(self, width, height):
         self.width = width
         self.height = height
-        self.color = color
 
     def area(self):
         return self.width * self.height
 
     def perimetr(self):
         return (self.width + self.height) * 2
+
+
+r1 = Rectangle(10, 20)
+print(r1.area())
diff --git a/HNS/Excercises/13082023 ДЗ по фигурам JSON/shape.py b/HNS/Excercises/13082023 ДЗ по фигурам JSON/shape.py
new file mode 100644
index 0000000..6c99365
--- /dev/null
+++ b/HNS/Excercises/13082023 ДЗ по фигурам JSON/shape.py	
@@ -0,0 +1,28 @@
+from abc import abstractmethod
+from abc import ABC
+
+
+class Shape(ABC):
+    color = ''
+
+    @abstractmethod
+    def area(self):
+        pass
+
+    @abstractmethod
+    def perimetr(self):
+        pass
+
+    @staticmethod
+    def create_shape(json):
+        if "type" in json:
+            shape_type = json["type"]
+
+            if shape_type == "circle":
+                return Circle(json("radius"))
+            elif shape_type == "square":
+                return Square(json("side"))
+            elif shape_type == "rectangle":
+                return Rectangle(json["width"], json["height"])
+            else:
+                raise TypeError(f'Неизвестная фигура {shape_type}')
diff --git a/HNS/Excercises/13082023 ДЗ по фигурам JSON/Square.py b/HNS/Excercises/13082023 ДЗ по фигурам JSON/square.py
similarity index 75%
rename from HNS/Excercises/13082023 ДЗ по фигурам JSON/Square.py
rename to HNS/Excercises/13082023 ДЗ по фигурам JSON/square.py
index 8feb881..54da53b 100644
--- a/HNS/Excercises/13082023 ДЗ по фигурам JSON/Square.py	
+++ b/HNS/Excercises/13082023 ДЗ по фигурам JSON/square.py	
@@ -1,8 +1,8 @@
-from Shape import Shape
+from shape import Shape
 
 
 class Square(Shape):
-    def __int__(self, side, color):
+    def __init__(self, side):
         self.side = side
         self.color = color