From 2c851197ad94fb1554582f229fef040bdddfe942 Mon Sep 17 00:00:00 2001
From: Oleh <oleh.shcherbyna0@gmail.com>
Date: Wed, 2 Oct 2024 17:09:05 +0300
Subject: [PATCH 1/2] Solution

---
 app/main.py | 47 ++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 46 insertions(+), 1 deletion(-)

diff --git a/app/main.py b/app/main.py
index fa56336e..5a5c9d86 100644
--- a/app/main.py
+++ b/app/main.py
@@ -1 +1,46 @@
-# write your code here
+class SoftwareEngineer:
+    def __init__(self, name: str) -> None:
+        self.name = name
+        self.skills = []
+
+    def learn_skill(self, skill: str) -> None:
+        if skill not in self.skills:
+            self.skills.append(skill)
+
+
+class FrontendDeveloper(SoftwareEngineer):
+    def __init__(self, name: str) -> None:
+        super().__init__(name)
+        self.skills.extend(["JavaScript", "HTML", "CSS"])
+
+    def create_awesome_web_page(self) -> str:
+        print(f"{self.name} is creating a webpage...")
+        return "<h1>Hello world</h1>"
+
+
+class BackendDeveloper(SoftwareEngineer):
+    def __init__(self, name: str) -> None:
+        super().__init__(name)
+        self.skills.extend(["SQL", "Python", "Django"])
+
+    def create_powerful_api(self) -> str:
+        print(f"{self.name} is creating an API...")
+        return "http://127.0.0.1:8000"
+
+
+class AndroidDeveloper(SoftwareEngineer):
+    def __init__(self, name: str) -> None:
+        super().__init__(name)
+        self.skills.extend(["Java", "Android studio"])
+
+    def create_smooth_mobile_app(self) -> str:
+        print(f"{self.name} is creating a mobile app...")
+        return "Ads every three swipes"
+
+
+class FullStackDeveloper(FrontendDeveloper, BackendDeveloper):
+
+    def create_web_application(self) -> None:
+        print(f"{self.name} started creating a web application...")
+        super().create_powerful_api()
+        super().create_awesome_web_page()

From 954218b22a4e4f42af64c99220953e891df1c29b Mon Sep 17 00:00:00 2001
From: Oleh <oleh.shcherbyna0@gmail.com>
Date: Wed, 2 Oct 2024 17:09:57 +0300
Subject: [PATCH 2/2] Solution

---
 app/main.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/app/main.py b/app/main.py
index 5a5c9d86..d9104467 100644
--- a/app/main.py
+++ b/app/main.py
@@ -4,8 +4,7 @@ def __init__(self, name: str) -> None:
         self.skills = []
 
     def learn_skill(self, skill: str) -> None:
-        if skill not in self.skills:
-            self.skills.append(skill)
+        self.skills.append(skill)
 
 
 class FrontendDeveloper(SoftwareEngineer):