diff --git a/lab-python-flow-control.ipynb b/lab-python-flow-control.ipynb
index f4c7391..4550b8a 100644
--- a/lab-python-flow-control.ipynb
+++ b/lab-python-flow-control.ipynb
@@ -37,11 +37,99 @@
     "\n",
     "3. Instead of updating the inventory by subtracting 1 from the quantity of each product, only do it for  the products that were ordered (those in \"customer_orders\")."
    ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "id": "7cc6e512",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Enter the quantity available for each product:\n",
+      "\n",
+      "Products ordered by the customer: {'hat'}\n",
+      "\n",
+      "Order Statistics:\n",
+      "Total Products Ordered: 1\n",
+      "Percentage of Products Ordered: 20.00%\n",
+      "\n",
+      "Updated Inventory:\n",
+      "t-shirt: 2\n",
+      "mug: 1\n",
+      "hat: 0\n",
+      "book: 1\n",
+      "keychain: 1\n"
+     ]
+    }
+   ],
+   "source": [
+    "# Lista de productos disponibles\n",
+    "products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
+    "\n",
+    "# Crear inventario vacío\n",
+    "inventory = {}\n",
+    "\n",
+    "# Pedir al usuario la cantidad disponible de cada producto\n",
+    "print(\"Enter the quantity available for each product:\")\n",
+    "for product in products:\n",
+    "    while True:\n",
+    "        try:\n",
+    "            quantity = int(input(f\"{product}: \"))\n",
+    "            if quantity < 0:\n",
+    "                print(\"Please enter a non-negative number.\")\n",
+    "                continue\n",
+    "            inventory[product] = quantity\n",
+    "            break\n",
+    "        except ValueError:\n",
+    "            print(\"Please enter a valid integer.\")\n",
+    "\n",
+    "# Crear set de pedidos del cliente\n",
+    "customer_orders = set()\n",
+    "\n",
+    "# Pedir al usuario productos hasta que diga 'no'\n",
+    "while True:\n",
+    "    product_ordered = input(\"Enter a product the customer wants to order: \").strip()\n",
+    "    if product_ordered not in products:\n",
+    "        print(\"Product not available. Please choose from:\", products)\n",
+    "        continue\n",
+    "    customer_orders.add(product_ordered)\n",
+    "    \n",
+    "    another = input(\"Do you want to add another product? (yes/no): \").strip().lower()\n",
+    "    if another != 'yes':\n",
+    "        break\n",
+    "\n",
+    "# Mostrar productos pedidos\n",
+    "print(\"\\nProducts ordered by the customer:\", customer_orders)\n",
+    "\n",
+    "# Estadísticas del pedido\n",
+    "total_products_ordered = len(customer_orders)\n",
+    "percentage_ordered = (total_products_ordered / len(products)) * 100\n",
+    "order_status = (total_products_ordered, percentage_ordered)\n",
+    "\n",
+    "print(\"\\nOrder Statistics:\")\n",
+    "print(f\"Total Products Ordered: {order_status[0]}\")\n",
+    "print(f\"Percentage of Products Ordered: {order_status[1]:.2f}%\")\n",
+    "\n",
+    "# Actualizar inventario solo de los productos pedidos\n",
+    "for product in customer_orders:\n",
+    "    if inventory[product] > 0:\n",
+    "        inventory[product] -= 1\n",
+    "    else:\n",
+    "        print(f\"Warning: {product} is out of stock!\")\n",
+    "\n",
+    "# Mostrar inventario actualizado\n",
+    "print(\"\\nUpdated Inventory:\")\n",
+    "for product, qty in inventory.items():\n",
+    "    print(f\"{product}: {qty}\")\n"
+   ]
   }
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
+   "display_name": "Python 3",
    "language": "python",
    "name": "python3"
   },
@@ -55,7 +143,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.13"
+   "version": "3.12.9"
   }
  },
  "nbformat": 4,