diff --git a/lab-python-data-structures.ipynb b/lab-python-data-structures.ipynb
index 5b3ce9e0..1c4556f5 100644
--- a/lab-python-data-structures.ipynb
+++ b/lab-python-data-structures.ipynb
@@ -50,6 +50,189 @@
     "\n",
     "Solve the exercise by implementing the steps using the Python concepts of lists, dictionaries, sets, and basic input/output operations. "
    ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 47,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# 1.\n",
+    "products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 48,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# 2.\n",
+    "inventory = {}"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 49,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdin",
+     "output_type": "stream",
+     "text": [
+      "Enter quantity:  4\n",
+      "Enter quantity:  6\n",
+      "Enter quantity:  7\n",
+      "Enter quantity:  9\n",
+      "Enter quantity:  10\n"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "{'t-shirt': 4, 'mug': 6, 'hat': 7, 'book': 9, 'keychain': 10}\n"
+     ]
+    }
+   ],
+   "source": [
+    "# 3.\n",
+    "for product in products:\n",
+    "    inventory[product] = int(input(\"Enter quantity: \"))\n",
+    "\n",
+    "print(inventory)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 50,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# 4.\n",
+    "customer_orders = set()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 51,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdin",
+     "output_type": "stream",
+     "text": [
+      "Enter your order 1:  book\n",
+      "Enter your order 2:  mug\n",
+      "Enter your order 3:  hat\n"
+     ]
+    }
+   ],
+   "source": [
+    "# 5.\n",
+    "for i in range(3):\n",
+    "    order = input(f\"Enter your order {i + 1}: \")\n",
+    "    while order not in products:\n",
+    "        order = input(f\"Enter your order {i + 1}: \")\n",
+    "    customer_orders.add(order)  "
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 52,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "{'book', 'hat', 'mug'}"
+      ]
+     },
+     "execution_count": 52,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "# 6.\n",
+    "customer_orders"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 53,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# 7.\n",
+    "total_products_ordered = len(customer_orders)\n",
+    "percentage = (total_products_ordered / len(products)) * 100\n",
+    "order_status = (total_products_ordered, percentage)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 54,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Order Statistics:\n",
+      "Total Products Ordered:  3\n",
+      "Percentage of Products Ordered: 60.0%\n"
+     ]
+    }
+   ],
+   "source": [
+    "# 8.\n",
+    "print(\"Order Statistics:\")\n",
+    "print(f\"Total Products Ordered: \", total_products_ordered)\n",
+    "print(f\"Percentage of Products Ordered: {percentage}%\")                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     \n",
+    "    "
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 55,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# 9.\n",
+    "for product in customer_orders:\n",
+    "    inventory[product] -= 1"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 56,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "t-shirt: 4\n",
+      "mug: 5\n",
+      "hat: 6\n",
+      "book: 8\n",
+      "keychain: 10\n"
+     ]
+    }
+   ],
+   "source": [
+    "# 10.\n",
+    "for product, quantity in inventory.items():\n",
+    "    print(f\"{product}: {quantity}\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
   }
  ],
  "metadata": {
@@ -68,7 +251,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.13"
+   "version": "3.14.0"
   }
  },
  "nbformat": 4,