adventofcode-2021/Day01/Part2.lua

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2021-12-01 08:03:56 +01:00
local count = 0
local a, b, c
for line in io.lines(arg[3]) do
d = tonumber(line)
if a ~= nil and a + b + c < b + c + d then
count = count + 1
end
a, b, c = b, c, d
end
print(count)