diff --git a/arrays-strings/reverse_string.ipynb b/arrays-strings/reverse_string.ipynb
index 927b49e..9cebfe7 100644
--- a/arrays-strings/reverse_string.ipynb
+++ b/arrays-strings/reverse_string.ipynb
@@ -17,9 +17,9 @@
     "* [Test Cases](#Test-Cases)\n",
     "* [Algorithm](#Algorithm)\n",
     "* [Code](#Code)\n",
+    "* [Pythonic-Code](#Pythonic-Code)\n",
     "* [C Algorithm](C-Algorithm)\n",
-    "* [C Code]()\n",
-    "* [Pythonic-Code](#Pythonic-Code)"
+    "* [C Code]()"
    ]
   },
   {
@@ -47,7 +47,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 3,
+   "execution_count": null,
    "metadata": {
     "collapsed": false
    },
@@ -92,7 +92,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 4,
+   "execution_count": null,
    "metadata": {
     "collapsed": false
    },
@@ -111,6 +111,37 @@
     "run_tests(reverse_string)"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Pythonic-Code\n",
+    "\n",
+    "This question has an artificial constraint that prevented the use of the slice operator and the reversed method.  For completeness, the solutions for these are provided below."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [],
+   "source": [
+    "def reverse_string_alt(string):\n",
+    "    if string is None:\n",
+    "        return None\n",
+    "    return string[::-1]\n",
+    "\n",
+    "def reverse_string_alt2(string):\n",
+    "    if string is None:\n",
+    "        return None    \n",
+    "    return ''.join(reversed(string))\n",
+    "\n",
+    "run_tests(reverse_string_alt)\n",
+    "run_tests(reverse_string_alt2)"
+   ]
+  },
   {
    "cell_type": "markdown",
    "metadata": {},
@@ -189,37 +220,6 @@
     "    return 0;\n",
     "}"
    ]
-  },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "## Pythonic-Code\n",
-    "\n",
-    "This question has an artificial constraint that prevented the use of the slice operator and the reversed method.  For completeness, the solutions for these are provided below."
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 7,
-   "metadata": {
-    "collapsed": false
-   },
-   "outputs": [],
-   "source": [
-    "def reverse_string_alt(string):\n",
-    "    if string is None:\n",
-    "        return None\n",
-    "    return string[::-1]\n",
-    "\n",
-    "def reverse_string_alt2(string):\n",
-    "    if string is None:\n",
-    "        return None    \n",
-    "    return ''.join(reversed(string))\n",
-    "\n",
-    "run_tests(reverse_string_alt)\n",
-    "run_tests(reverse_string_alt2)"
-   ]
   }
  ],
  "metadata": {