diff --git a/your-code/main.ipynb b/your-code/main.ipynb
index 01257d4..fe468ed 100755
--- a/your-code/main.ipynb
+++ b/your-code/main.ipynb
@@ -21,18 +21,31 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": 58,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "[2, 3, 4]"
+      ]
+     },
+     "execution_count": 58,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
     "def modify_list(lst, lmbda):\n",
     "    \"\"\"\n",
     "    Input: list and lambda expression\n",
     "    Output: the transformed list\n",
-    "    \"\"\"\n",
-    "    \n",
+    "    \"\"\"  \n",
     "    # your code here\n",
-    "    "
+    "    lambda_applied = [lmbda(x) for x in lst]\n",
+    "    return lambda_applied\n",
+    "\n",
+    "modify_list([1, 2, 3], lmbda = lambda x: x + 1)"
    ]
   },
   {
@@ -46,11 +59,23 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 3,
+   "execution_count": 15,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "<function __main__.<lambda>(x)>"
+      ]
+     },
+     "execution_count": 15,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
-    "# your code here"
+    "# your code here\n",
+    "lambda x: x + 273.15"
    ]
   },
   {
@@ -62,13 +87,23 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 4,
+   "execution_count": 16,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "[285.15, 296.15, 311.15, 218.14999999999998, 297.15]\n"
+     ]
+    }
+   ],
    "source": [
     "temps = [12, 23, 38, -55, 24]\n",
     "\n",
-    "# your code here"
+    "# your code here\n",
+    "temps_kelvin = list(map(lambda x: x + 273.15, temps))\n",
+    "print(temps_kelvin)"
    ]
   },
   {
@@ -82,11 +117,25 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 5,
+   "execution_count": 64,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "1"
+      ]
+     },
+     "execution_count": 64,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
-    "# your code here"
+    "# your code here\n",
+    "mod = lambda x, y: 1 if x%y == 0 or y%x == 0 else 0\n",
+    "\n",
+    "mod(2, 4)"
    ]
   },
   {
@@ -100,9 +149,20 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 6,
+   "execution_count": 68,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "<function __main__.divisor.<locals>.<lambda>(c)>"
+      ]
+     },
+     "execution_count": 68,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
     "def divisor(b):\n",
     "    \"\"\"\n",
@@ -110,8 +170,11 @@
     "    Output: a function that returns 1 if the number is \n",
     "    divisible by another number (to be passed later) and zero otherwise.\n",
     "    \"\"\"\n",
-    "    \n",
-    "    # your code here"
+    "    # your code here\n",
+    "    mod_v2 = lambda c: 1 if c%b == 0 or b%c == 0 else 0\n",
+    "    return mod_v2\n",
+    "\n",
+    "divisor(5)"
    ]
   },
   {
@@ -123,11 +186,12 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 7,
+   "execution_count": 73,
    "metadata": {},
    "outputs": [],
    "source": [
-    "# your code here"
+    "# your code here\n",
+    "divisible5 = divisor(5)"
    ]
   },
   {
@@ -139,18 +203,40 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 72,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "1"
+      ]
+     },
+     "execution_count": 72,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
     "divisible5(10)"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 74,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "0"
+      ]
+     },
+     "execution_count": 74,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
     "divisible5(8)"
    ]
@@ -269,7 +355,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.2"
+   "version": "3.8.3"
   }
  },
  "nbformat": 4,