diff --git a/lab_1_task_1.py b/lab_1_task_1.py
new file mode 100644
index 0000000..b1987d4
--- /dev/null
+++ b/lab_1_task_1.py
@@ -0,0 +1,33 @@
+class SchoolDiary:
+    def __init__(self, subject, student, grade_list):
+        self.subject = subject
+        self.student = student
+        self.grade_list = grade_list
+
+    def grade(self, num):
+        if num < 1 or num > 5:
+            return "Недопустимое число! \nПожалуйста, введите число от 1 до 5."
+        return self.grade_list.append(num)
+    
+    def final_grade(self):
+        sum_grade = sum(self.grade_list)
+
+        res = sum_grade / len(self.grade_list)
+        print(f"Окончательная оценка: {res}")
+
+    
+    def printer(self):
+        print(f"Ученик: {self.student}")
+        print(f"Предмет: {self.subject}")
+        print(f"Оценки: {self.grade_list}")
+
+
+if __name__ == '__main__':
+    obj = SchoolDiary("Информатика", "Иванов Иван", [4, 5, 5, 4, 5])
+
+    obj.grade(3)
+
+    obj.printer()
+    obj.final_grade()
+    
+        
\ No newline at end of file
diff --git a/lab_1_task_2.py b/lab_1_task_2.py
new file mode 100644
index 0000000..d8f7f54
--- /dev/null
+++ b/lab_1_task_2.py
@@ -0,0 +1,94 @@
+class Pyramid:
+    def __init__(self, max_h):
+        self.max_h = max_h
+        self.bricks_count = 0
+        self.total_h = 0
+        self.bricks_in_current_row = 0
+
+        self.bricks_rows = [i for i in range(self.max_h, 0, -1)]
+        self.all_bricks = sum(self.bricks_rows)
+        print(self.all_bricks)
+
+    def add_bricks(self, num):
+        self.bricks_count += num
+        while self.total_h < self.max_h:
+            bricks_in_rows = self.bricks_rows[self.total_h]
+            if self.bricks_in_current_row + num >= bricks_in_rows:
+                num -= (bricks_in_rows - self.bricks_in_current_row)
+                self.bricks_in_current_row = 0
+                self.total_h += 1
+            else:
+                self.bricks_in_current_row += num
+                break
+                
+        if num > 0 and self.total_h < self.max_h:
+            self.bricks_in_current_row += num
+            
+        if self.total_h >= self.max_h:
+            print('Пирамида достигла максимальной высоты!')
+        
+            
+
+    def get_height(self):
+          # Выводим текущую высоту пирамиды
+
+        print(f"Высота пирамиды: {self.total_h}.")
+
+
+    def is_done(self):
+        res_bricks = self.bricks_count / self.all_bricks * 100
+        return res_bricks
+
+
+class Builder:
+    def __init__(self, bricks):
+        self.bricks = bricks
+        self.day = 1
+        self.my_pyramid = Pyramid(15)
+
+    def buy_bricks(self):
+        self.bricks += 5
+        print(f"Куплено 5 кирпичей. Теперь у строителя {self.bricks} кирпичей.")
+
+    def build_pyramid(self, n):
+        if self.bricks >= n:
+            self.bricks -= n
+            return n
+        else:
+            print("Недостаточно кирпичей!")
+            return 0
+
+    def work_day(self):
+        needed_bricks = min(5, self.bricks + 5)  
+        added_bricks = self.build_pyramid(needed_bricks)
+        
+
+        if added_bricks > 0:
+            self.my_pyramid.add_bricks(added_bricks)
+        
+        print(f"День {self.day}.")
+        print(f"Строили пирамиду: добавлено {added_bricks} кирпичей.")
+        print(f"Остаток кирпичей у строителя: {self.bricks}.")
+        self.my_pyramid.get_height()  # Выводим текущую высоту пирамиды
+        
+
+        readiness = self.my_pyramid.is_done()
+        print(f"Готовность пирамиды: {readiness:.2f}%.")  
+        
+
+        if readiness >= 100:  
+            print("Пирамида завершена!")
+            exit(0)
+
+        
+        if added_bricks == 0:
+            self.buy_bricks()
+        
+        self.day += 1
+
+if __name__ == '__main__':
+    b = Builder(13)
+
+    while True:
+        b.work_day()
+    
\ No newline at end of file
diff --git a/lab_1_task_3.py b/lab_1_task_3.py
new file mode 100644
index 0000000..797cf60
--- /dev/null
+++ b/lab_1_task_3.py
@@ -0,0 +1,81 @@
+class Puppy:
+    states = ["Болеет", "Выздоравливает", "Здоров"]
+
+    def __init__(self, index):
+        self.index = index
+        self.state = self.states[0]
+
+    def get_treatment(self):
+        if self.state == self.states[0]:
+            self.state = self.states[1]
+        elif self.state == self.states[1]:
+            self.state = self.states[2]
+        else:
+            return 0
+        
+    def is_healthy(self):
+        if self.state == self.states[2]:
+            return "Щенок здоров"
+        
+    
+class Dog:
+    def __init__(self, puppy_count):
+        self.puppies = [Puppy(i) for i in range(1, puppy_count + 1)]
+
+    def health_all(self):
+        for puppy in self.puppies:
+            puppy.get_treatment()
+
+    def all_are_healthy(self):
+        for puppy in self.puppies:
+            if puppy.is_healthy():
+                continue
+            else:
+                return False
+        return True
+    
+    def give_away_all(self):
+        if self.all_are_healthy():
+            self.puppies.clear()
+            print("Все щенки присроены в хорошие руки")
+        else:
+            print("Не все щенки здоровы")
+
+    
+class Vet:
+    def __init__(self, name, dog):
+        self.name = name
+        self.dog = dog
+
+    def work(self):
+       self.dog.health_all()
+       print(f"Все щенки получили лечение от {self.name}")
+    def care(self):
+        if self.dog.all_are_healthy():
+            print("Все щенки здоровы")
+            self.dog.give_away_all()
+        else:
+            print("Есть нездоровые щенки")
+
+    def knowledge_base(self):
+        print("База знаний ветеринарской клиники")
+        print("1. Проводить регулярные осмотры щенков")
+        print("2. Провести лечение нездоровых щенков")
+        print("3. Выдать доказательства здоровья")
+        print("4. Пристроить щенков в хорошие руки")
+
+    
+if __name__ == '__main__':
+
+    dog = Dog(puppy_count=5)
+
+    vet = Vet("Иванов Иван", dog)
+
+    vet.knowledge_base()
+    vet.work()
+    vet.care()
+    dog.give_away_all()
+    vet.work()
+    vet.care()
+
+
diff --git a/lab_1_task_4.py b/lab_1_task_4.py
new file mode 100644
index 0000000..276b05e
--- /dev/null
+++ b/lab_1_task_4.py
@@ -0,0 +1,49 @@
+import random
+
+class Supplier:
+
+    def __init__(self, name, location):
+        self.name = name
+        self.location = location
+        self.products = ['BTC', 'ETH', 'TETHER_USDT']
+
+    def add_product(self, product):
+        self.products.append(product)
+
+    def get_info(self):
+        return f'Supplier Name: {self.name}, Location: {self.location}, Products: {self.products}'
+    
+class Customer:
+    
+    def __init__(self, name, address):
+        self.name = name
+        self.address = address
+        self.orders = []
+
+    def buy_order(self, order):
+        self.orders.append(order)
+
+    def get_info(self):
+        return f'Customer Name: {self.name}, Address: {self.address}, Orders: {self.orders}'
+    
+class VPN:
+    def __init__(self):
+        self.suppliers_info = []
+        self.customers_info = []
+
+    def hide(self):
+        address = ['RUSSIA, MOSCOW', 'FRANCE, PARIS', 'USA, Los Angeles']
+        return random.choice(address)
+    def get_location(self):
+        print("ДАННЫХ НЕ НАЙДЕНО!")
+
+
+if __name__ == "__main__":
+    vpn = VPN()
+    supplier1 = Supplier('Supplier ER', location=vpn.hide())
+    customer = Customer('Supplier KTX', address='Moscow, Moscow City, tower 1')
+    customer.buy_order(supplier1.products[2])
+
+    print(supplier1.get_info())
+    print(customer.get_info())
+
diff --git a/lab_2_task2.py b/lab_2_task2.py
new file mode 100644
index 0000000..7d7272a
--- /dev/null
+++ b/lab_2_task2.py
@@ -0,0 +1,22 @@
+
+def operation_decorator(func):
+    def wrapper(x, y, operation):
+        if operation == '+':
+            return func(x, y, lambda x, y: x + y)
+        elif operation == '-':
+            return func(x, y, lambda x, y: x - y)
+        elif operation == '*':
+            return func(x, y, lambda x, y: x * y)
+        elif operation == '/':
+            if y != 0:
+                return func(x, y, lambda x, y: x / y)
+            else:
+                return "Error: Division by zero"
+    return wrapper
+
+@operation_decorator
+def calculate(x, y, operation_func):
+    return operation_func(x, y)
+
+result = calculate(5, 3, '+')
+print(result)
diff --git a/lab_2_task3.py b/lab_2_task3.py
new file mode 100644
index 0000000..49ddee0
--- /dev/null
+++ b/lab_2_task3.py
@@ -0,0 +1,20 @@
+
+
+import math
+def debug(func):
+    def wrapper(*args, **kwargs):
+        print(f"Calling {func.__name__} with arguments {args}")
+
+        result = func(*args, **kwargs)
+
+        print(f'{func.__name__} returned: {result}')
+
+        return result
+
+    return wrapper
+
+@debug
+def sq(x, y):
+    return math.sqrt(x * y)
+
+result = sq(3, 3)
diff --git a/lab_2_task4.py b/lab_2_task4.py
new file mode 100644
index 0000000..2b5dff6
--- /dev/null
+++ b/lab_2_task4.py
@@ -0,0 +1,29 @@
+
+
+class Planet:
+    def __init__(self):
+        self.radius = 12.3
+
+        self._mask = 2
+
+    @classmethod
+    def get_radius(self, cls):
+        return cls.radius
+
+
+    @property
+    def mask(self):
+        return self._mask
+
+
+    @staticmethod
+    def _print_info(self):
+        print(f"Planet radius: {self.radius}")
+        print(f"Planet mask: {self._mask}")
+    
+
+
+r = Planet()
+print(r.get_radius(cls=r))
+print(r.mask)
+print(r._print_info(r))
diff --git a/lab_2_task_1.py b/lab_2_task_1.py
new file mode 100644
index 0000000..00ef9ca
--- /dev/null
+++ b/lab_2_task_1.py
@@ -0,0 +1,15 @@
+def wrapper_function(num):
+    def ad(func):
+        def sum_of_two_num(num1):
+            print(num + num1)
+            return func()
+        return sum_of_two_num
+    return ad
+
+@wrapper_function(1)
+def send_num():
+    print("Sending")
+
+
+send_num(3)
+
diff --git a/lec_1_dynamic_fields.py b/lec_1_dynamic_fields.py
new file mode 100644
index 0000000..09ee50a
--- /dev/null
+++ b/lec_1_dynamic_fields.py
@@ -0,0 +1,17 @@
+import random
+
+class Ball:
+    def __init__(self, mass):
+        self.mass = mass
+        self.image = "NMX"
+
+    def get_random_model(self):
+        cj = ['Nike', 'Adidas', 'Reebok', 'Puma', 'Converse']
+
+        res = random.choice(cj)
+        return res
+
+ball = Ball(10)
+
+print(ball.mass, ball.image)
+print(ball.get_random_model())
\ No newline at end of file
diff --git a/lec_1_static_fields.py b/lec_1_static_fields.py
new file mode 100644
index 0000000..282e459
--- /dev/null
+++ b/lec_1_static_fields.py
@@ -0,0 +1,9 @@
+
+
+class Ball:
+    pass
+
+
+
+print(dir(Ball))
+
diff --git a/lec_1_user_fields.py b/lec_1_user_fields.py
new file mode 100644
index 0000000..86dd580
--- /dev/null
+++ b/lec_1_user_fields.py
@@ -0,0 +1,33 @@
+import random
+
+class Ball:
+    def __init__(self, mass):
+        self.mass = mass
+        self.image = "NMX"
+        self.x, self.y = 0, 0
+
+    def get_random_model(self):
+        cj = ['Nike', 'Adidas', 'Reebok', 'Puma', 'Converse']
+
+        res = random.choice(cj)
+        return res
+
+    def get_random_num(self, max_length):
+        return random.randint(1, max_length)
+
+    def drop(self):
+        self.y += 1
+        return 'Я подбросился на', self.y
+    def kick(self):
+        self.x += 1
+        return "Меня пнули на ", self.x
+
+ball = Ball(10)
+
+print(ball.mass, ball.image)
+print(ball.get_random_model())
+
+print(ball.get_random_num(max_length=100))
+for _ in range(10):
+    print(ball.drop(), ball.y)
+    print(ball.x, ball.y)
diff --git a/less_1.py b/less_1.py
new file mode 100644
index 0000000..e69de29