adventofcode-2021/01/solve02.py
2021-12-02 05:55:21 +01:00

20 lines
337 B
Python

#!/usr/bin/env python
window = []
inc = 0
with open("input02.txt", "r") as f:
for line in f:
num = int(line)
window.append(num)
if len(window) < 4:
continue
x1 = sum(window[0:3])
x2 = sum(window[1:4])
if x1 < x2:
inc += 1
window.pop(0)
print(inc)