diff --git a/arrays_strings/better_compress/better_compress_challenge.ipynb b/arrays_strings/better_compress/better_compress_challenge.ipynb
index b1f3afe..cc170f7 100644
--- a/arrays_strings/better_compress/better_compress_challenge.ipynb
+++ b/arrays_strings/better_compress/better_compress_challenge.ipynb
@@ -4,7 +4,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "<small><i>This notebook was prepared by [Donne Martin](http://donnemartin.com). Source and license info is on [GitHub](https://github.com/donnemartin/interactive-coding-challenges).</i></small>"
+    "<small><i>This notebook was prepared by [hashhar](https://github.com/hashhar). Source and license info is on [GitHub](https://github.com/donnemartin/interactive-coding-challenges).</i></small>"
    ]
   },
   {
diff --git a/arrays_strings/better_compress/better_compress_solution.ipynb b/arrays_strings/better_compress/better_compress_solution.ipynb
index 2e9a0c0..841f13c 100644
--- a/arrays_strings/better_compress/better_compress_solution.ipynb
+++ b/arrays_strings/better_compress/better_compress_solution.ipynb
@@ -4,7 +4,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "<small><i>This notebook was prepared by [Donne Martin](http://donnemartin.com). Source and license info is on [GitHub](https://github.com/donnemartin/interactive-coding-challenges).</i></small>"
+    "<small><i>This notebook was prepared by [hashhar](https://github.com/hashhar). Source and license info is on [GitHub](https://github.com/donnemartin/interactive-coding-challenges).</i></small>"
    ]
   },
   {
@@ -101,7 +101,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 4,
+   "execution_count": 1,
    "metadata": {
     "collapsed": false
    },
@@ -171,7 +171,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 5,
+   "execution_count": 2,
    "metadata": {
     "collapsed": false
    },
@@ -211,7 +211,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 7,
+   "execution_count": 3,
    "metadata": {
     "collapsed": false
    },
@@ -227,15 +227,6 @@
    "source": [
     "%run -i test_compress.py"
    ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {
-    "collapsed": true
-   },
-   "outputs": [],
-   "source": []
   }
  ],
  "metadata": {
@@ -254,7 +245,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.5.0"
+   "version": "3.4.3"
   }
  },
  "nbformat": 4,