diff --git a/lab-python-list-comprehension.ipynb b/lab-python-list-comprehension.ipynb
index 6bef7fd..7774cfb 100644
--- a/lab-python-list-comprehension.ipynb
+++ b/lab-python-list-comprehension.ipynb
@@ -74,9 +74,32 @@
    "execution_count": null,
    "id": "21625526-3fae-4c55-bab5-f91940070681",
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "['Open', 'Open', 'Senior', 'Open', 'Open', 'Senior']\n"
+     ]
+    }
+   ],
    "source": [
-    "# your code goes here"
+    "input = [[18, 20], [45, 2], [61, 12], [37, 6], [21, 21], [78, 9]]\n",
+    "\n",
+    "# list comprehensive\n",
+    "output = [\"Senior\" if age >= 55 and handicap > 7 else \"Open\" for age, handicap in input]\n",
+    "\n",
+    "# long way\n",
+    "result = []\n",
+    "for memeber in input:\n",
+    "    age = memeber[0]\n",
+    "    handicap = memeber[1]\n",
+    "\n",
+    "    if age >= 50 and handicap > 7:\n",
+    "        result.append(\"Senior\")\n",
+    "    else:\n",
+    "        result.append(\"Open\")\n",
+    "print(result)"
    ]
   },
   {
@@ -98,9 +121,19 @@
    "execution_count": null,
    "id": "53061dce-7aa3-4476-8b56-71413c5e135c",
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "78\n"
+     ]
+    }
+   ],
    "source": [
-    "# your code goes here"
+    "n = 20\n",
+    "result = sum([i for i in range(n) if i % 3 == 0 or i % 5 == 0]) if n > 0 else 0\n",
+    "print(result)"
    ]
   },
   {
@@ -127,12 +160,23 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 23,
    "id": "a8cb1579-7065-4fc0-bd53-f91c2ad1dad9",
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "[1, 2, 3, 4]\n"
+     ]
+    }
+   ],
    "source": [
-    "# your code goes here"
+    "n = 1234\n",
+    "\n",
+    "result = [int(digit) for digit in str(n)]\n",
+    "print(result)"
    ]
   },
   {
@@ -158,9 +202,21 @@
    "execution_count": null,
    "id": "86ebe759-76d8-4012-8590-c48a473a6099",
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "[-1, 2, 3, -4, 5, -6]\n"
+     ]
+    }
+   ],
    "source": [
-    "# your code goes here"
+    "nums = [1, -2, -3, 4, -5, 6]\n",
+    "result = [n * -1 for n in nums]\n",
+    "print(result)\n",
+    "# or\n",
+    "output = [-x for x in nums]"
    ]
   },
   {
@@ -196,9 +252,18 @@
    "execution_count": null,
    "id": "6711881b-450a-44cb-a3d0-367b2c6a4464",
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "{1: 1, 2: 4, 3: 9, 4: 16, 5: 25, 6: 36, 7: 49, 8: 64, 9: 81, 10: 100, 11: 121, 12: 144, 13: 169, 14: 196, 15: 225}\n"
+     ]
+    }
+   ],
    "source": [
-    "# your code goes here"
+    "square_dic = {value: value**2 for value in range(1, 16)}\n",
+    "print(square_dic)"
    ]
   },
   {
@@ -223,9 +288,20 @@
    "execution_count": null,
    "id": "a1d55cea-96c3-4853-8220-17c0904a8816",
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "[(3, 8), (3, 9), (3, 10), (4, 8), (4, 9), (4, 10), (5, 8), (5, 9), (5, 10)]\n"
+     ]
+    }
+   ],
    "source": [
-    "# your code goes here"
+    "list1 = [3, 4, 5]\n",
+    "list2 = [8, 9, 10]\n",
+    "output = [(a, b) for a in list1 for b in list2]\n",
+    "print(output)"
    ]
   },
   {
@@ -249,9 +325,19 @@
    "execution_count": null,
    "id": "0175239c-87fa-4ba0-8776-d62567256db7",
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "[('a', 1), ('a', 2), ('b', 3), ('b', 4)]\n"
+     ]
+    }
+   ],
    "source": [
-    "# your code goes here"
+    "dic = {\"a\": [1, 2], \"b\": [3, 4]}\n",
+    "output = [(a, c) for a, b in dic.items() for c in b]\n",
+    "print(output)"
    ]
   },
   {
@@ -284,9 +370,20 @@
    "execution_count": null,
    "id": "248918d0-f082-40a8-9d5c-c7b4ffd2bfca",
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "[(1, 3), (1, 4), (2, 3), (2, 4), (5, 7), (5, 8), (6, 7), (6, 8)]\n"
+     ]
+    }
+   ],
    "source": [
-    "# your code goes here"
+    "input1 = [([1, 2], [3, 4]), ([5, 6], [7, 8])]\n",
+    "\n",
+    "output = [(c, e) for list1, list2 in input1 for c in list1 for e in list2]\n",
+    "print(output)"
    ]
   },
   {
@@ -311,15 +408,25 @@
    "execution_count": null,
    "id": "c57d9e77-6859-45dd-a2e6-2c1898f1baa2",
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "{('a', 'd'), ('a', 'b'), ('c', 'd'), ('c', 'b')}\n"
+     ]
+    }
+   ],
    "source": [
-    "# your code goes here"
+    "exer = [\"ab\", \"cd\"]\n",
+    "output = {(a[0], b[1]) for a in exer for b in exer}\n",
+    "print(output)"
    ]
   }
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
+   "display_name": "base",
    "language": "python",
    "name": "python3"
   },
@@ -333,7 +440,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.13"
+   "version": "3.13.9"
   }
  },
  "nbformat": 4,