aoc

Advent of Code
git clone https://git.pngu.org/aoc
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1_2021.py (258B)

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p1 = 0
p2 = 0
XS = [int(x) for x in open("day1data.txt")]
for i in range(len(XS)):
    if i >= 1 and XS[i] > XS[i - 1]:
        p1 += 1
    if i >= 3 and XS[i] + XS[i - 1] + XS[i - 2] > XS[i - 1] + XS[i - 2] + XS[i - 3]:
        p2 += 1

print(p1)
print(p2)