diff --git a/submissions/Gekol/linked_list.py b/submissions/Gekol/linked_list.py
new file mode 100644
index 0000000..94f979e
--- /dev/null
+++ b/submissions/Gekol/linked_list.py
@@ -0,0 +1,112 @@
+import http.server
+import socketserver
+from urllib.parse import urlparse
+
+class Node():
+    def __init__(self, value):
+        self.value = value
+        self.next_val = None
+        self.prev = None
+
+    def __str__(self):
+        return str(self.value)
+
+class LinkedList():
+    def __init__(self):
+        self.root = None
+        self.tail = None
+
+    def insert(self, value):
+        node = Node(value)
+        if self.root == None:
+            self.root = node
+            self.tail = node
+        else:
+            self.root.prev = node
+            node.next_val = self.root
+            self.root = node
+
+    def insert_before(self, new_value, before_value):
+        new_node = Node(new_value)
+        if self.root.value == before_value:
+            new_node.next_val = self.root
+            self.root.prev = new_node
+            self.root = new_node
+        else:
+            current = self.root.next_val
+            while current != None and current.value != before_value:
+                current = current.next_val
+            if current == None:
+                return "You wan to insert a new element before the element that doesn't exist!!!"
+            current.prev.next_val = new_node
+            new_node.next_val = current
+            new_node.prev = current.prev
+            current.prev = new_node
+
+    def remove(self, value):
+        if self.root == None:
+            return None
+        elif self.root.value == value:
+            self.root = self.root.next
+            self.root.prev = None
+        else:
+            current = self.root
+            while current and current.value != value:
+                current = current.next_val
+            if current == None:
+                return None
+            previous = current.prev
+            next_val = current.next_val
+            previous.next_val = next_val
+            next_val.prev = previous
+        return value
+
+    def __str__(self):
+        current = self.root
+        if current == None:
+            return "Empty list!!!"
+        res = ""
+        while current.next_val != None:
+            res += str(current) + " - "
+            current = current.next_val
+        res += str(current)
+        return res
+
+linked_list = LinkedList()
+
+PORT = 8081
+IP_address = "127.0.0.1"
+
+class HttpProcessor(http.server.SimpleHTTPRequestHandler):
+    def do_PUT(self):
+        parametres = urlparse(self.path).query.split("&")
+        if len(parametres) == 0:
+            self.wfile.write(("Enter the value to insert!!!").encode())
+        elif len(parametres) == 1:
+            linked_list.insert(parametres[0])
+            self.wfile.write(("Insert " + parametres[0]).encode())
+        else:
+            res = linked_list.insert_before(parametres[0], parametres[1])
+            if res == None:
+                self.wfile.write(("Insert " + parametres[0] + " before " + parametres[1]).encode())
+            else:
+                self.wfile.write(res.encode())
+    def do_DELETE(self):
+        value = str(urlparse(self.path).query)
+        if value == "":
+            self.wfile.write("Enter the value to insert!!!".encode())
+        else:
+            res = linked_list.remove(value)
+            if res != None:
+                self.wfile.write(("Remove " + value[0]).encode())
+            else:
+                self.wfile.write("There is no such an element!!!".encode())
+    def do_GET(self):
+        res = str(linked_list)
+        if res == "Empty list!!!":
+            self.wfile.write(res.encode())
+        else:
+            self.wfile.write(("Show all: " + res + " will be returned").encode())
+
+with socketserver.TCPServer((IP_address, PORT), HttpProcessor) as httpd:
+    httpd.serve_forever()
\ No newline at end of file
diff --git a/submissions/Gekol/stack.py b/submissions/Gekol/stack.py
new file mode 100644
index 0000000..925ffdd
--- /dev/null
+++ b/submissions/Gekol/stack.py
@@ -0,0 +1,26 @@
+import http.server
+import socketserver
+from urllib.parse import urlparse
+
+stack = []
+
+class HttpProcessor(http.server.SimpleHTTPRequestHandler):
+    def do_PUT(self):
+        parametres = urlparse(self.path).query
+        try:
+            stack.append(parametres)
+            self.wfile.write(("Push " + parametres).encode())
+        except:
+            self.wfile.write("Enter the value to push!!!".encode())
+    def do_DELETE(self):
+        try:
+            res = stack.pop()
+            self.wfile.write(("Pop item: " + res + " will be returned").encode())
+        except:
+            self.wfile.write("Stack is empty!!!".encode())
+
+PORT = 8080
+IP_address = "127.0.0.1"
+
+with socketserver.TCPServer((IP_address, PORT), HttpProcessor) as httpd:
+    httpd.serve_forever()
\ No newline at end of file