17 lines
414 B
Elixir
17 lines
414 B
Elixir
defmodule AOC.Day1 do
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def part1 do
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AOC.Util.input_integers(1, 1)
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|> Enum.chunk_every(2, 1, :discard)
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|> Enum.map(fn [x, y] -> y > x end)
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|> Enum.count(& &1)
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end
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def part2 do
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AOC.Util.input_integers(1, 1)
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|> Enum.chunk_every(3, 1, :discard)
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|> Enum.map(&Enum.sum/1)
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|> Enum.chunk_every(2, 1, :discard)
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|> Enum.map(fn [x, y] -> y > x end)
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|> Enum.count(& &1)
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end
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end
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