526 lines
19 KiB
Plaintext
526 lines
19 KiB
Plaintext
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{
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"cells": [
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{
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"cell_type": "code",
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"execution_count": 3,
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"metadata": {},
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"outputs": [],
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"source": [
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"trees = open('day03-input.txt')"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 4,
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"metadata": {},
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"outputs": [],
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"source": [
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"trees_matrix = []"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 5,
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"metadata": {},
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"outputs": [],
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"source": [
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"for line in trees:\n",
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" trees_matrix.append(line.strip())"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 6,
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"metadata": {},
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"outputs": [
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{
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"data": {
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||
|
" '##.#.......###.......#...#.#...',\n",
|
||
|
" '....#..#.#...#...#....#.#.#..##',\n",
|
||
|
" '....#...........#..#...........',\n",
|
||
|
" '#..#.#..#...#...#..#...........',\n",
|
||
|
" '...#...#.#....#..#....#........',\n",
|
||
|
" '#....#.......#.##........#..#..',\n",
|
||
|
" '.....#...#..#................#.',\n",
|
||
|
" '#......#.......#..........##..#',\n",
|
||
|
" '.#....#.#......#.#...#....##..#',\n",
|
||
|
" '...#.##...#......#.#...##...##.',\n",
|
||
|
" '..#...#..##...#...#....#.......',\n",
|
||
|
" '.....#....#.#.#..........#.#...',\n",
|
||
|
" '...#...#..#....#..#.#..........',\n",
|
||
|
" '......#.#..........##.......#..',\n",
|
||
|
" '.#...##.#.#...#..##..#...#.....',\n",
|
||
|
" '..#..#.........#........#.#.#..',\n",
|
||
|
" '#.#..##..#.....##......#.....#.',\n",
|
||
|
" '#..#.....#.#....#...#.#....#.#.',\n",
|
||
|
" '......#........##.#..#...#.....',\n",
|
||
|
" '...#.##.#.#......#.#..##...#..#',\n",
|
||
|
" '....#..###..#..#.....###....##.',\n",
|
||
|
" '.....#...#.#.....#..........#.#',\n",
|
||
|
" '.#...##..##.....#..#...#.#.#...',\n",
|
||
|
" '.##.#......##...##..#...#.....#',\n",
|
||
|
" '.#.##....#...#.##.#.#...#.#...#',\n",
|
||
|
" '....#.#...#....###.#.....#.....',\n",
|
||
|
" '#.....####................#..#.',\n",
|
||
|
" '....#.....#...#.#.......##.#...',\n",
|
||
|
" '.#...##.#...#..#...........#.#.',\n",
|
||
|
" '..#####..#.#...#...##........#.',\n",
|
||
|
" '...#...##........#...#.#....###',\n",
|
||
|
" '........#.#.#..#.....#.......#.',\n",
|
||
|
" '...#...#..##............##.....',\n",
|
||
|
" '#.#..###....###.#...#.#...##.##',\n",
|
||
|
" '..#.##...#......#..#.........##',\n",
|
||
|
" '.##..#..#.....#..#.........#.#.',\n",
|
||
|
" '.#..#.#....#.##...#..#.##....##',\n",
|
||
|
" '..#...#.#...##.#.#...#...#....#',\n",
|
||
|
" '#..........#.......##..##....#.',\n",
|
||
|
" '#...###.#......#....#.........#',\n",
|
||
|
" '#.....#...##.......##....##....',\n",
|
||
|
" '.##.#..#.##......#.##....#..#..',\n",
|
||
|
" '............#.#....##.#..#....#',\n",
|
||
|
" '.#.........##.##...#....#.....#',\n",
|
||
|
" '##....##..#..#....##...#.....##',\n",
|
||
|
" '...#.....#...........#.....##..',\n",
|
||
|
" '......#...#.........#.......#..',\n",
|
||
|
" '............#...##.#.....#.#.#.',\n",
|
||
|
" '.#........##..........#.....#.#',\n",
|
||
|
" '.###.........#.....#.##...#....',\n",
|
||
|
" '.##..#...##...#..#..#.##.......']"
|
||
|
]
|
||
|
},
|
||
|
"execution_count": 6,
|
||
|
"metadata": {},
|
||
|
"output_type": "execute_result"
|
||
|
}
|
||
|
],
|
||
|
"source": [
|
||
|
"trees_matrix"
|
||
|
]
|
||
|
},
|
||
|
{
|
||
|
"cell_type": "code",
|
||
|
"execution_count": 7,
|
||
|
"metadata": {},
|
||
|
"outputs": [
|
||
|
{
|
||
|
"data": {
|
||
|
"text/plain": [
|
||
|
"'.'"
|
||
|
]
|
||
|
},
|
||
|
"execution_count": 7,
|
||
|
"metadata": {},
|
||
|
"output_type": "execute_result"
|
||
|
}
|
||
|
],
|
||
|
"source": [
|
||
|
"trees_matrix[0][0]"
|
||
|
]
|
||
|
},
|
||
|
{
|
||
|
"cell_type": "code",
|
||
|
"execution_count": 8,
|
||
|
"metadata": {},
|
||
|
"outputs": [
|
||
|
{
|
||
|
"data": {
|
||
|
"text/plain": [
|
||
|
"'#'"
|
||
|
]
|
||
|
},
|
||
|
"execution_count": 8,
|
||
|
"metadata": {},
|
||
|
"output_type": "execute_result"
|
||
|
}
|
||
|
],
|
||
|
"source": [
|
||
|
"trees_matrix[1][3]"
|
||
|
]
|
||
|
},
|
||
|
{
|
||
|
"cell_type": "code",
|
||
|
"execution_count": 9,
|
||
|
"metadata": {},
|
||
|
"outputs": [],
|
||
|
"source": [
|
||
|
"move_x = 3\n",
|
||
|
"move_y = 1"
|
||
|
]
|
||
|
},
|
||
|
{
|
||
|
"cell_type": "code",
|
||
|
"execution_count": 11,
|
||
|
"metadata": {},
|
||
|
"outputs": [
|
||
|
{
|
||
|
"name": "stdout",
|
||
|
"output_type": "stream",
|
||
|
"text": [
|
||
|
"234\n"
|
||
|
]
|
||
|
}
|
||
|
],
|
||
|
"source": [
|
||
|
"x = 0\n",
|
||
|
"y = 0\n",
|
||
|
"count_trees = 0\n",
|
||
|
"while y < len(trees_matrix):\n",
|
||
|
" if trees_matrix[y][x] == '#':\n",
|
||
|
" count_trees += 1\n",
|
||
|
" x += move_x\n",
|
||
|
" if x >= len(trees_matrix[y]):\n",
|
||
|
" x -= len(trees_matrix[y])\n",
|
||
|
" y += move_y\n",
|
||
|
"\n",
|
||
|
"print(count_trees)"
|
||
|
]
|
||
|
},
|
||
|
{
|
||
|
"cell_type": "code",
|
||
|
"execution_count": 19,
|
||
|
"metadata": {},
|
||
|
"outputs": [],
|
||
|
"source": [
|
||
|
"def check_slope(move_x, move_y):\n",
|
||
|
" x = 0\n",
|
||
|
" y = 0\n",
|
||
|
" count_trees = 0\n",
|
||
|
" while y < len(trees_matrix):\n",
|
||
|
" if trees_matrix[y][x] == '#':\n",
|
||
|
" count_trees += 1\n",
|
||
|
" x += move_x\n",
|
||
|
" if x >= len(trees_matrix[y]):\n",
|
||
|
" x -= len(trees_matrix[y])\n",
|
||
|
" y += move_y\n",
|
||
|
"\n",
|
||
|
" return count_trees"
|
||
|
]
|
||
|
},
|
||
|
{
|
||
|
"cell_type": "code",
|
||
|
"execution_count": 25,
|
||
|
"metadata": {},
|
||
|
"outputs": [
|
||
|
{
|
||
|
"data": {
|
||
|
"text/plain": [
|
||
|
"5813773056"
|
||
|
]
|
||
|
},
|
||
|
"execution_count": 25,
|
||
|
"metadata": {},
|
||
|
"output_type": "execute_result"
|
||
|
}
|
||
|
],
|
||
|
"source": [
|
||
|
"check_slope(1, 1) * \\\n",
|
||
|
"check_slope(3, 1) * \\\n",
|
||
|
"check_slope(5, 1) * \\\n",
|
||
|
"check_slope(7, 1) * \\\n",
|
||
|
"check_slope(1, 2)"
|
||
|
]
|
||
|
},
|
||
|
{
|
||
|
"cell_type": "code",
|
||
|
"execution_count": null,
|
||
|
"metadata": {},
|
||
|
"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": "3.8.5"
|
||
|
}
|
||
|
},
|
||
|
"nbformat": 4,
|
||
|
"nbformat_minor": 4
|
||
|
}
|