mirror of
https://github.com/cupcakearmy/advent-of-code.git
synced 2024-11-01 08:04:12 +01:00
38 lines
661 B
Python
38 lines
661 B
Python
#!/usr/bin/env python
|
|
|
|
from dataclasses import dataclass
|
|
from os.path import dirname, join
|
|
|
|
# Day 06
|
|
|
|
# Common
|
|
|
|
|
|
def read_input(filename):
|
|
data = join(dirname(__file__), '..', filename)
|
|
with open(data) as f:
|
|
return f.read().strip()
|
|
|
|
|
|
test = read_input('test.txt')
|
|
data = read_input('input.txt')
|
|
|
|
|
|
def find_marker(buffer, size=4) -> int:
|
|
for i in range(len(buffer)):
|
|
subset = buffer[i:i+size]
|
|
if len(subset) == len(set(subset)):
|
|
return i + size
|
|
return -1
|
|
|
|
|
|
# 1
|
|
print('1.')
|
|
print(find_marker(test))
|
|
print(find_marker(data))
|
|
|
|
# 2
|
|
print('\n2.')
|
|
print(find_marker(test, size=14))
|
|
print(find_marker(data, size=14))
|