aoc2021/1/b_better.py

16 lines
292 B
Python

with open("input.txt") as f:
lines = [int(i) for i in f.readlines()]
hits = 0
winsize = 3
last = None
for i in range(0, len(lines) - 2):
window = sum([lines[i], lines[i + 1], lines[i + 2]])
if last is not None and window > last:
hits +=1
last = window
print(hits)