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Day 20 clean and easy

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This commit is contained in:
Daniel Flanagan 2021-12-21 12:22:41 -06:00
parent 3fede9fba2
commit b93905b565
Signed by: lytedev
GPG key ID: 5B2020A0F9921EF4
1 changed files with 7 additions and 13 deletions
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20
2021/nim/day20.nim
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@ -55,22 +55,16 @@ proc `$`(image: Image): string =
if image.pixels[p]: s[y-tly][x-tlx] = '#'
s.join("\n")
proc p1(input: Lines): uint64 =
proc solver(input: Lines, times: int): uint64 =
let algo = input[0]
var image = input[2..^1].parse()
echo &"{image.pixels.len} dim: {image.topLeft} {image.bottomRight}:"
echo image
image.enhance(input[0])
echo &"{image.pixels.len} dim: {image.topLeft} {image.bottomRight}:"
echo image
image.enhance(input[0])
echo &"{image.pixels.len} dim: {image.topLeft} {image.bottomRight}:"
echo image
for _ in 1..times: image.enhance algo
for v in image.pixels.values:
if v: inc result
proc p2(input: Lines): uint64 =
0
proc p1(input: Lines): uint64 = input.solver(2)
proc p2(input: Lines): uint64 = input.solver(50)
const input = """
..#.#..#####.#.#.#.###.##.....###.##.#..###.####..#####..#....#..#..##..###..######.###...####..#..#####..##..#.#####...##.#.#..#.##..#.#......#.###.######.###.####...#.##.##..#..#..#####.....#.#....###..#.##......#.....#..#..#..##..#...##.######.####.####.#.#...#.......#..#.#.#...####.##.#......#..#...##.#.##..#...##.#.##..###.#......#.#.......#.#.#.####.###.##...#.....####.#..#..#.##.#....##..#.####....##...##..#...#......#.#.......#.......##..####..#...#.#.#...##..#.#..###..#####........#..####......#..#
@ -81,4 +75,4 @@ const input = """
..#..
..###
""".strip().split('\n')
doDayX 20, (n: int) => n.loadInput, p1, p2, (input, 35'u64, 0'u64)
doDayX 20, (n: int) => n.loadInput, p1, p2, (input, 35'u64, 3351'u64)