37 lines
898 B
Julia
37 lines
898 B
Julia
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include("utils.jl")
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function parse_input(filename)
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lines = collect(non_empty_lines(filename))
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dots = map(l->parse.(Int, split(l,',')), filter(line->Base.Unicode.isnumeric(line[1]), lines))
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folds = map(filter(line->!Base.Unicode.isnumeric(line[1]), lines)) do line
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front, coord = split(line, '=')
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'x' in front ? 1 : 2, parse(Int, coord)
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end
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sort(dots), folds
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end
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function solution13_2()
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dots, folds = parse_input("13.data")
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for (axis, coord) in folds
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foreach(dots) do dot
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if dot[axis] > coord
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dot[axis] -= 2 * (dot[axis] - coord)
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end
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end
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dots = sort(unique(dots))
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end
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for y in 0:5
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for x in 0:38
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if [x, y] in dots
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print('#')
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else
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print(' ')
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end
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end
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println("")
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end
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end
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solution13_2()
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