day 01

coells · Mar 25, 2017 · e65d002 · e65d002
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diff --git a/day 0 - logo.ipynb → day 00 - logo.ipynb b/day 0 - logo.ipynb → day 00 - logo.ipynb
diff --git a/day 01 - hanoi tower.ipynb b/day 01 - hanoi tower.ipynb
@@ -0,0 +1,128 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## algorithm"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [],
+   "source": [
+    "def hanoi(height, left='left', right='right', middle='middle'):\n",
+    "    if height:\n",
+    "        hanoi(height - 1, left, middle, right)\n",
+    "        print(left, '=>', right)\n",
+    "        hanoi(height - 1, middle, right, left)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## run"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "left => right\n"
+     ]
+    }
+   ],
+   "source": [
+    "hanoi(1)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "left => middle\n",
+      "left => right\n",
+      "middle => right\n"
+     ]
+    }
+   ],
+   "source": [
+    "hanoi(2)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "left => right\n",
+      "left => middle\n",
+      "right => middle\n",
+      "left => right\n",
+      "middle => left\n",
+      "middle => right\n",
+      "left => right\n"
+     ]
+    }
+   ],
+   "source": [
+    "hanoi(3)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "collapsed": true
+   },
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.6.0"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}