diff --git a/your-code/main.ipynb b/your-code/main.ipynb
index 1ecb24d..732f0b6 100644
--- a/your-code/main.ipynb
+++ b/your-code/main.ipynb
@@ -34,11 +34,29 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 2,
+   "execution_count": 7,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "[9, 92, 34, 63, 7, 86, 53, 9, 53, 32]\n",
+      "[11, 94, 36, 65, 9, 88, 55, 11, 55, 34]\n"
+     ]
+    }
+   ],
    "source": [
-    "# your code here\n"
+    "import random\n",
+    "\n",
+    "random_list = [random.randint(1, 100) for _ in range(10)]\n",
+    "print(random_list)\n",
+    "\n",
+    "update_number = lambda x: x + 2\n",
+    "\n",
+    "empty_list = [update_number(x) for x in random_list]\n",
+    "\n",
+    "print(empty_list)"
    ]
   },
   {
@@ -52,11 +70,11 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 3,
+   "execution_count": 9,
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Your code here:\n"
+    "convert_temperature = lambda x: x + 273.15\n"
    ]
   },
   {
@@ -68,13 +86,25 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 4,
+   "execution_count": 11,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "[285.15, 296.15, 311.15, 218.14999999999998, 297.15]"
+      ]
+     },
+     "execution_count": 11,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
     "temps = [12, 23, 38, -55, 24]\n",
     "\n",
-    "# Your code here:\n"
+    "temps_Kelvin = [convert_temperature(x) for x in temps]\n",
+    "temps_Kelvin\n"
    ]
   },
   {
@@ -88,11 +118,11 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 5,
+   "execution_count": 12,
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Your code here:\n"
+    "mod = lambda x, y: 1 if x % y == 1 or y % x == 1 else 0"
    ]
   },
   {
@@ -106,16 +136,13 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 6,
+   "execution_count": 14,
    "metadata": {},
    "outputs": [],
    "source": [
-    "def divisor(a):\n",
-    "    \"\"\"\n",
-    "    input: a number\n",
-    "    output: a function that returns 1 if the number is divisible by another number (to be passed later) and zero otherwise\n",
-    "    \"\"\"\n",
-    "    # Your code here:\n"
+    "def divisor(x):\n",
+    "    mod = lambda y: 1 if x % y == 0 or y % x == 0 else 0\n",
+    "    return mod\n"
    ]
   },
   {
@@ -127,11 +154,18 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 7,
+   "execution_count": 13,
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Your code here:\n"
+    "divisor = 5\n",
+    "\n",
+    "def get_mod(x):\n",
+    "    mod = lambda y: 1 if x % y == 0 or y % x == 0 else 0\n",
+    "    return mod\n",
+    "\n",
+    "divisible5 = get_mod(divisor)\n",
+    "\n"
    ]
   },
   {
@@ -143,18 +177,40 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 15,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "1"
+      ]
+     },
+     "execution_count": 15,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
     "divisible5(10)"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 16,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "0"
+      ]
+     },
+     "execution_count": 16,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
     "divisible5(8)"
    ]
@@ -174,7 +230,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": 6,
    "metadata": {},
    "outputs": [
     {
@@ -186,7 +242,7 @@
        " ('tomato', 'tomato')]"
       ]
      },
-     "execution_count": 1,
+     "execution_count": 6,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -209,17 +265,48 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 9,
+   "execution_count": 15,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "[(1, 2), (2, 3), (4, 3), (4, 5)]"
+      ]
+     },
+     "execution_count": 15,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
     "list1 = [1,2,4,4]\n",
     "list2 = [2,3,3,5]\n",
+    "\n",
     "## Zip the lists together \n",
+    "zipped = zip(list1,list2)\n",
     "\n",
     "## Print the zipped list \n",
-    "\n",
-    "## Use a lambda expression to compare if: list1 element > list2 element\n"
+    "list(zipped)\n",
+    "\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 16,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "[False, False, True, False]\n"
+     ]
+    }
+   ],
+   "source": [
+    "comparison_result = [x > y for x, y in zip(list1, list2)]\n",
+    "print(comparison_result)"
    ]
   },
   {
@@ -242,14 +329,54 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 10,
+   "execution_count": 31,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "[('Engineering', 'Lab'),\n",
+       " ('Computer Science', 'Homework'),\n",
+       " ('Political Science', 'Essay'),\n",
+       " ('Mathematics', 'Module')]"
+      ]
+     },
+     "execution_count": 31,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
     "list1 = ['Engineering', 'Computer Science', 'Political Science', 'Mathematics']\n",
     "list2 = ['Lab', 'Homework', 'Essay', 'Module']\n",
     "\n",
-    "# Your code here:\n"
+    "zipped = zip(list1, list2)\n",
+    "zipped = list(zipped)\n",
+    "zipped"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 33,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "[('Political Science', 'Essay'),\n",
+       " ('Computer Science', 'Homework'),\n",
+       " ('Engineering', 'Lab'),\n",
+       " ('Mathematics', 'Module')]"
+      ]
+     },
+     "execution_count": 33,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "sorted_zipped = sorted(zipped, key=lambda x: x[1][0])\n",
+    "sorted_zipped"
    ]
   },
   {
@@ -296,7 +423,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.3"
+   "version": "3.10.9"
   }
  },
  "nbformat": 4,