Day 16

[advent-of-code-15.git] / advent16.ipynb

diff --git a/advent16.ipynb b/advent16.ipynb
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+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "['Sue 1: goldfish: 9, cars: 0, samoyeds: 9',\n",
+       " 'Sue 2: perfumes: 5, trees: 8, goldfish: 8',\n",
+       " 'Sue 3: pomeranians: 2, akitas: 1, trees: 5',\n",
+       " 'Sue 4: goldfish: 10, akitas: 2, perfumes: 9',\n",
+       " 'Sue 5: cars: 5, perfumes: 6, akitas: 9']"
+      ]
+     },
+     "execution_count": 1,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "pi16 = [l.strip() for l in open('advent16.txt').readlines()]\n",
+    "pi16[:5]"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 13,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "{'cats': 3, 'goldfish': 6, 'pomeranians': 8}"
+      ]
+     },
+     "execution_count": 13,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "aunts = {}\n",
+    "for l in pi16:\n",
+    "    s = l.find(':')\n",
+    "    n = int(l[:s].split(' ')[1])\n",
+    "    items = l[s+1:].split(', ')\n",
+    "    aunts[n] = {i.split(': ')[0].strip(): int(i.split(': ')[1]) for i in items}\n",
+    "aunts[406]"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 14,
+   "metadata": {
+    "collapsed": true
+   },
+   "outputs": [],
+   "source": [
+    "target = {'children': 3,\n",
+    "'cats': 7,\n",
+    "'samoyeds': 2,\n",
+    "'pomeranians': 3,\n",
+    "'akitas': 0,\n",
+    "'vizslas': 0,\n",
+    "'goldfish': 5,\n",
+    "'trees': 3,\n",
+    "'cars': 2,\n",
+    "'perfumes': 1}"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 22,
+   "metadata": {
+    "collapsed": true
+   },
+   "outputs": [],
+   "source": [
+    "def possible(aunt):\n",
+    "    return all(aunts[aunt][item] == target[item] for item in aunts[aunt])"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 23,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "[40]"
+      ]
+     },
+     "execution_count": 23,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "list(aunt for aunt in aunts if possible(aunt))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 28,
+   "metadata": {
+    "collapsed": true
+   },
+   "outputs": [],
+   "source": [
+    "def possible2(aunt):\n",
+    "    possible = True\n",
+    "    for item in aunts[aunt]:\n",
+    "        if item == 'cats' or item == 'trees':\n",
+    "            if aunts[aunt][item] <= target[item]:\n",
+    "                possible = False\n",
+    "        elif item == 'pomeranians' or item == 'goldfish':\n",
+    "            if aunts[aunt][item] >= target[item]:\n",
+    "                possible = False\n",
+    "        else:\n",
+    "            if aunts[aunt][item] != target[item]:\n",
+    "                possible = False\n",
+    "    return possible"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 26,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "False"
+      ]
+     },
+     "execution_count": 26,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "possible2(40)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 29,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "[241]"
+      ]
+     },
+     "execution_count": 29,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "list(aunt for aunt in aunts if possible2(aunt))"
+   ]
+  },
+  {
+   "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": "3.4.3"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 0
+}