diff --git a/cfu-data-types.ipynb b/cfu-data-types.ipynb
index e0fee02..77ed8c3 100644
--- a/cfu-data-types.ipynb
+++ b/cfu-data-types.ipynb
@@ -49,11 +49,43 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 6,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdin",
+     "output_type": "stream",
+     "text": [
+      "Enter your name:  Thuong\n",
+      "Enter your age:  35\n",
+      "Enter your address:  Paris\n",
+      "Enter your salary:  800\n",
+      "Enter your expenses:  180.7\n"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Thuong, who is 35 years old, and lives in Paris has 619.3 dollars left from her salary after expenses. It is True that she has more than $500 left.\n"
+     ]
+    }
+   ],
    "source": [
-    "# Your code here\n"
+    "# Your code here\n",
+    "name = str(input(\"Enter your name: \"))\n",
+    "age = int(input(\"Enter your age: \"))\n",
+    "address = str(input(\"Enter your address: \"))\n",
+    "salary = float(input(\"Enter your salary: \"))\n",
+    "expenses = float(input(\"Enter your expenses: \"))\n",
+    "\n",
+    "remaining_salary = round(salary - expenses, 1)\n",
+    "\n",
+    "is_salary_good = False\n",
+    "if remaining_salary >= 500:\n",
+    "    is_salary_good = True\n",
+    "\n",
+    "print(f\"{name}, who is {age} years old, and lives in {address} has {remaining_salary} dollars left from her salary after expenses. It is {is_salary_good} that she has more than $500 left.\")"
    ]
   },
   {
@@ -102,12 +134,53 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 23,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "thuong\n",
+      "Len of new string:  258\n"
+     ]
+    },
+    {
+     "data": {
+      "text/plain": [
+       "'some say the world will end in fire\\nsome say in ice\\nfrom what i’ve tasted of desire\\ni hold with those who favor fire\\nbut if it had to perish twice\\ni think i know enough of hate\\nto say that for destruction ice\\nis also great\\nand would suffice'"
+      ]
+     },
+     "execution_count": 23,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
-    "# Your code here\n"
+    "# Your code here\n",
+    "import string\n",
+    "#print(string.punctuation)\n",
+    "\n",
+    "print(''.join(['t','h','u','o','n','g']))\n",
+    "\n",
+    "clean_poem = ''.join([ch.lower() for ch in poem if ch not in string.punctuation])\n",
+    "new_poem = clean_poem + \"python is awesome!\"\n",
+    "print(\"Len of new string: \", len(new_poem))\n",
+    "poem_list = new_poem.split('')\n",
+    "clean_poem"
    ]
+  },
+  {
+   "cell_type": "raw",
+   "metadata": {},
+   "source": []
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
   }
  ],
  "metadata": {
@@ -126,7 +199,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.13"
+   "version": "3.14.0"
   }
  },
  "nbformat": 4,