From c1e759f3da7938c404466834860e54cb759a5606 Mon Sep 17 00:00:00 2001
From: Donne Martin <donne.martin@gmail.com>
Date: Sun, 9 Aug 2015 07:30:37 -0400
Subject: [PATCH] Cleaned up cell execution numbers, minor PEP8 line break
 tweak.

---
 .../coin_change_ways_challenge.ipynb          | 13 +++-----
 .../coin_change_ways_solution.ipynb           | 30 +++++++------------
 .../coin_change_ways/test_coin_change_ways.py |  2 +-
 3 files changed, 16 insertions(+), 29 deletions(-)

diff --git a/recursion_dynamic/coin_change_ways/coin_change_ways_challenge.ipynb b/recursion_dynamic/coin_change_ways/coin_change_ways_challenge.ipynb
index a977dd4..5aa28f9 100644
--- a/recursion_dynamic/coin_change_ways/coin_change_ways_challenge.ipynb
+++ b/recursion_dynamic/coin_change_ways/coin_change_ways_challenge.ipynb
@@ -100,13 +100,7 @@
    "metadata": {
     "collapsed": false
    },
-   "outputs": [
-    {
-     "name":"stdout",
-     "text":[],
-     "output_type": "stream"
-    }
-   ],
+   "outputs": [],
    "source": [
     "# %load test_coin_change_ways.py\n",
     "from nose.tools import assert_equal\n",
@@ -117,7 +111,8 @@
     "    def test_coin_change_ways(self,solution):\n",
     "        assert_equal(solution(0, [1, 2]), 0)\n",
     "        assert_equal(solution(100, [1, 2, 3]), 884)\n",
-    "        assert_equal(solution(1000, range(1, 101)), 15658181104580771094597751280645)\n",
+    "        assert_equal(solution(1000, range(1, 101)), \n",
+    "                     15658181104580771094597751280645)\n",
     "        print('Success: test_coin_change_ways')\n",
     "\n",
     "\n",
@@ -156,7 +151,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython2",
-   "version": "2.7.6"
+   "version": "2.7.10"
   }
  },
  "nbformat": 4,
diff --git a/recursion_dynamic/coin_change_ways/coin_change_ways_solution.ipynb b/recursion_dynamic/coin_change_ways/coin_change_ways_solution.ipynb
index d2d097c..b561198 100644
--- a/recursion_dynamic/coin_change_ways/coin_change_ways_solution.ipynb
+++ b/recursion_dynamic/coin_change_ways/coin_change_ways_solution.ipynb
@@ -73,12 +73,12 @@
    },
    "outputs": [],
    "source": [
-   "def change_ways(n, coins):\n",
-   "    arr = [1] + [0] * n\n",
-   "    for coin in coins:\n",
-   "        for i in range(coin, n + 1):\n",
-   "            arr[i] += arr[i - coin]\n",
-   "    return 0 if n == 0 else arr[n]"
+    "def change_ways(n, coins):\n",
+    "    arr = [1] + [0] * n\n",
+    "    for coin in coins:\n",
+    "        for i in range(coin, n + 1):\n",
+    "            arr[i] += arr[i - coin]\n",
+    "    return 0 if n == 0 else arr[n]"
    ]
   },
   {
@@ -91,7 +91,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 5,
+   "execution_count": 2,
    "metadata": {
     "collapsed": false
    },
@@ -114,7 +114,8 @@
     "    def test_coin_change_ways(self,solution):\n",
     "        assert_equal(solution(0, [1, 2]), 0)\n",
     "        assert_equal(solution(100, [1, 2, 3]), 884)\n",
-    "        assert_equal(solution(1000, range(1, 101)), 15658181104580771094597751280645)\n",
+    "        assert_equal(solution(1000, range(1, 101)), \n",
+    "                     15658181104580771094597751280645)\n",
     "        print('Success: test_coin_change_ways')\n",
     "\n",
     "\n",
@@ -129,7 +130,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 4,
+   "execution_count": 3,
    "metadata": {
     "collapsed": false
    },
@@ -145,15 +146,6 @@
    "source": [
     "%run -i test_coin_change_ways.py"
    ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {
-    "collapsed": true
-   },
-   "outputs": [],
-   "source": []
   }
  ],
  "metadata": {
@@ -172,7 +164,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython2",
-   "version": "2.7.6"
+   "version": "2.7.10"
   }
  },
  "nbformat": 4,
diff --git a/recursion_dynamic/coin_change_ways/test_coin_change_ways.py b/recursion_dynamic/coin_change_ways/test_coin_change_ways.py
index 7c3714f..01e56da 100644
--- a/recursion_dynamic/coin_change_ways/test_coin_change_ways.py
+++ b/recursion_dynamic/coin_change_ways/test_coin_change_ways.py
@@ -16,4 +16,4 @@ def main():
 
 
 if __name__ == '__main__':
-    main()
+    main()
\ No newline at end of file