Day 1
Section
https://adventofcode.com/2021/day/1
https://adventofcode.com/2021/day/1/input
input =
Stream.iterate("", fn _ -> IO.gets("input") end)
|> Stream.take_while(&(&1 != :eof))
|> Stream.map(&String.trim/1)
|> Stream.reject(&(&1 == ""))
|> Enum.map(&String.to_integer/1)
|> Enum.to_list()[hd | tail] = input
tail
|> Enum.reduce({hd, 0}, fn i, {p, c} -> if i > p, do: {i, c + 1}, else: {i, c} end)
