17 lines
487 B
Julia
17 lines
487 B
Julia
include(joinpath(readchomp(`git rev-parse --show-toplevel`), "aoc.jl"))
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import .Aoc: @aoc
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using Pipe: @pipe
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function p1(input::Vector{String})
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pos = @pipe split(input[1], ",") |> parse.(Int, _)
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return minimum([ sum(abs.(i .- pos)) for i in minimum(pos):maximum(pos) ])
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end
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function p2(input::Vector{String})
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pos = @pipe split(input[1], ",") |> parse.(Int, _)
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return minimum([ sum(sum.(range.(1, abs.(i .- pos); step = 1))) for i in minimum(pos):maximum(pos) ])
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end
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@aoc(2021, 7)
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