Cameron/AOC_2024
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initial commit, day 10

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Ikatono
2024-12-10 14:36:10 -06:00
commit e9df3737e1
19 changed files with 2157 additions and 0 deletions
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04b.py Executable file
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#!/usr/bin/python
with open('04a.txt') as f:
lines = f.readlines()
lines = [x.strip() for x in lines if x.strip()]
count = 0
i_len = len(lines)
j_len = len(lines[0])
for i in range(i_len):
for j in range(j_len):
if lines[i][j] == 'X':
UP = i >= 3
DOWN = (i_len - i) >= 4
LEFT = j >= 3
RIGHT = (j_len - j) >= 4
if UP:
if lines[i-1][j] == 'M' and lines[i-2][j] == 'A' and lines[i-3][j] == 'S':
count += 1
if DOWN:
if lines[i+1][j] == 'M' and lines[i+2][j] == 'A' and lines[i+3][j] == 'S':
count += 1
if LEFT:
if lines[i][j-1] == 'M' and lines[i][j-2] == 'A' and lines[i][j-3] == 'S':
count += 1
if RIGHT:
if lines[i][j+1] == 'M' and lines[i][j+2] == 'A' and lines[i][j+3] == 'S':
count += 1
if UP and LEFT:
if lines[i-1][j-1] == 'M' and lines[i-2][j-2] == 'A' and lines[i-3][j-3] == 'S':
count += 1
if UP and RIGHT:
if lines[i-1][j+1] == 'M' and lines[i-2][j+2] == 'A' and lines[i-3][j+3] == 'S':
count += 1
if DOWN and LEFT:
if lines[i+1][j-1] == 'M' and lines[i+2][j-2] == 'A' and lines[i+3][j-3] == 'S':
count += 1
if DOWN and RIGHT:
if lines[i+1][j+1] == 'M' and lines[i+2][j+2] == 'A' and lines[i+3][j+3] == 'S':
count += 1
print(count)