From 13d48fe32a5d04f2d07535f3d8ea4e122771a232 Mon Sep 17 00:00:00 2001
From: zaira <zairahira@gmail.com>
Date: Thu, 20 Mar 2025 19:47:33 +0500
Subject: [PATCH 1/2] refactor prototype

---
 .../python-projects/linked-list/main.py       | 39 +++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 fullstack-cert/python-projects/linked-list/main.py

diff --git a/fullstack-cert/python-projects/linked-list/main.py b/fullstack-cert/python-projects/linked-list/main.py
new file mode 100644
index 00000000..5f67c0ef
--- /dev/null
+++ b/fullstack-cert/python-projects/linked-list/main.py
@@ -0,0 +1,39 @@
+class LinkedList:
+    class Node:
+        def __init__(self, element):
+            self.element = element
+            self.next = None
+
+    def __init__(self):
+        self.length = 0
+        self.head = None
+
+    def is_empty(self):
+        return self.length == 0
+
+    def add(self, element):
+        node = self.Node(element)
+        if self.is_empty():
+            self.head = node
+        else:
+            current_node = self.head
+            while current_node.next is not None:
+                current_node = current_node.next
+            current_node.next = node
+        self.length += 1
+
+    def remove(self, element):
+        if self.is_empty():
+            return
+        previous_node = None
+        current_node = self.head
+        while current_node is not None and current_node.element != element:
+            previous_node = current_node
+            current_node = current_node.next
+        if current_node is None:
+            return
+        elif previous_node is not None:
+            previous_node.next = current_node.next
+        else:
+            self.head = current_node.next
+        self.length -= 1
\ No newline at end of file

From f6f48c1386cfa195f060706eb530aaab31124256 Mon Sep 17 00:00:00 2001
From: Zaira <33151350+zairahira@users.noreply.github.com>
Date: Tue, 25 Mar 2025 13:30:20 +0500
Subject: [PATCH 2/2] remove redundant condition

Co-authored-by: Dario-DC <105294544+Dario-DC@users.noreply.github.com>
---
 fullstack-cert/python-projects/linked-list/main.py | 2 --
 1 file changed, 2 deletions(-)

diff --git a/fullstack-cert/python-projects/linked-list/main.py b/fullstack-cert/python-projects/linked-list/main.py
index 5f67c0ef..a29bfd53 100644
--- a/fullstack-cert/python-projects/linked-list/main.py
+++ b/fullstack-cert/python-projects/linked-list/main.py
@@ -23,8 +23,6 @@ def add(self, element):
         self.length += 1
 
     def remove(self, element):
-        if self.is_empty():
-            return
         previous_node = None
         current_node = self.head
         while current_node is not None and current_node.element != element: