"For example, the data file might look like this:\n",
"\n",
"```\n",
- "db61bb906d 769 Morgantown 3\n",
+ "db61bb90 769 Morgantown 3\n",
"202c898b5f 1284 Morgantown 21\n",
- "def36ffc7d 1514 Giessenmestia 21\n",
- "389018bd07 1052 Estacada 21\n",
- "a487c4270a 782 Geoje-Si 14\n",
- "6caf2584a5 724 Stonington-Island 14\n",
+ "def36ffcd 1514 Giessenmestia 21\n",
+ "389018bd0707 1052 Estacada 21\n",
+ "a487c4270 782 Geoje-Si 14\n",
+ "6caf2584a55 724 Stonington-Island 14\n",
"199608abc5 1209 Nordkapp 21\n",
"```"
]
"## Part 1\n",
"You have a budget of £1200. How many of the holidays can you afford?\n",
"\n",
- "Given the example data above, you could afford four of the holidays: the 21 day trip to Morgantown and the trips to Giessenmestia and Nordkapp are all too expensive."
+ "Given the example data above, you could afford four of the holidays: the trips to Estacada, Geoje-Si and Stonnington-Island, and the three-day trip to Morgantown. \n",
+ "\n",
+ "The 21 day trip to Morgantown and the trips to Giessenmestia and Nordkapp are all too expensive."
]
},
{
},
{
"cell_type": "code",
- "execution_count": 7,
+ "execution_count": 1,
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
- "[['5f12ce1b86', '1192', 'Sukhumi', '14'],\n",
- " ['0279c8a91b', '1008', 'Estacada', '14'],\n",
- " ['1faea40e9c', '1085', 'Tambon-Pa-Fa', '14']]"
+ "[['07ea553e', '1348', 'Zhangye-Shi', '14'],\n",
+ " ['02d4b258b8a', '1152', 'Estacada', '3'],\n",
+ " ['d29a0551504e', '1210', 'Zhangye-Shi', '7']]"
]
},
- "execution_count": 7,
+ "execution_count": 1,
"metadata": {},
"output_type": "execute_result"
}
},
{
"cell_type": "code",
- "execution_count": 25,
+ "execution_count": 2,
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
- "57"
+ "66"
]
},
- "execution_count": 25,
+ "execution_count": 2,
"metadata": {},
"output_type": "execute_result"
}
},
{
"cell_type": "code",
- "execution_count": 6,
+ "execution_count": 3,
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
- "57"
+ "66"
]
},
- "execution_count": 6,
+ "execution_count": 3,
"metadata": {},
"output_type": "execute_result"
}
"\n",
"## Example\n",
"\n",
- "Given the holiday list above, the holiday to Geoje-Si (with the standard weighting of 1) has a value of $\\frac{14}{782} = 0.0179$ nights per pound. The best value holiday is the 21 day trip to Morgantown, with a value of $2.9 \\times \\frac{21}{1284} = 0.0474$ nights per pound. Unfortunately, it's unaffordable. \n",
+ "Given the holiday list above, the holiday to Geoje-Si (with the standard weighting of 1) has a value of $\\frac{14}{782} = 0.0179$ nights per pound. \n",
"\n",
"The trip to Estacada looks promising, at $\\frac{21}{1052} = 0.0200$ nights per pound. Unfortunately, the weighting for Estacada is low, to the adjusted cost is $0.4 \\times \\frac{21}{1052} = 0.00798$ nights per pound.\n",
"\n",
+ "The best value holiday is the 21 day trip to Morgantown, with a value of $2.9 \\times \\frac{21}{1284} = 0.0474$ nights per pound. Unfortunately, it's unaffordable. \n",
+ "\n",
"The best value affordable holiday is the trip to Stonnington Island, with $\\frac{14}{1284} = 0.0193$ nights per pound."
]
},
{
"cell_type": "code",
- "execution_count": 9,
+ "execution_count": 4,
"metadata": {
"collapsed": true
},
},
{
"cell_type": "code",
- "execution_count": 11,
- "metadata": {},
+ "execution_count": 5,
+ "metadata": {
+ "collapsed": true
+ },
"outputs": [],
"source": [
"def value_of_destination(name):\n",
},
{
"cell_type": "code",
- "execution_count": 32,
- "metadata": {},
+ "execution_count": 6,
+ "metadata": {
+ "collapsed": true
+ },
"outputs": [],
"source": [
"def value_of_holiday(holiday):\n",
},
{
"cell_type": "code",
- "execution_count": 36,
+ "execution_count": 7,
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
- "'dc16c9b87f'"
+ "'cb24efd90'"
]
},
- "execution_count": 36,
+ "execution_count": 7,
"metadata": {},
"output_type": "execute_result"
}
},
{
"cell_type": "code",
- "execution_count": 34,
+ "execution_count": 8,
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
- "'dc16c9b87f'"
+ "'cb24efd90'"
]
},
- "execution_count": 34,
+ "execution_count": 8,
"metadata": {},
"output_type": "execute_result"
}