lytedev/advent-of-code
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

Day 20 clean and easy

Browse source
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
Show stats Download patch file Download diff file Expand all files Collapse all files

20
2021/nim/day20.nim
View file

@ -55,22 +55,16 @@ proc `$`(image: Image): string =
if image.pixels[p]: s[y-tly][x-tlx] = '#' if image.pixels[p]: s[y-tly][x-tlx] = '#'
s.join("\n") s.join("\n")
proc solver(input: Lines, times: int): uint64 =
proc p1(input: Lines): uint64 = let algo = input[0]
var image = input[2..^1].parse() var image = input[2..^1].parse()
echo &"{image.pixels.len} dim: {image.topLeft} {image.bottomRight}:" for _ in 1..times: image.enhance algo
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 v in image.pixels.values: for v in image.pixels.values:
if v: inc result if v: inc result
proc p2(input: Lines): uint64 = proc p1(input: Lines): uint64 = input.solver(2)
0
proc p2(input: Lines): uint64 = input.solver(50)
const input = """ const input = """
..#.#..#####.#.#.#.###.##.....###.##.#..###.####..#####..#....#..#..##..###..######.###...####..#..#####..##..#.#####...##.#.#..#.##..#.#......#.###.######.###.####...#.##.##..#..#..#####.....#.#....###..#.##......#.....#..#..#..##..#...##.######.####.####.#.#...#.......#..#.#.#...####.##.#......#..#...##.#.##..#...##.#.##..###.#......#.#.......#.#.#.####.###.##...#.....####.#..#..#.##.#....##..#.####....##...##..#...#......#.#.......#.......##..####..#...#.#.#...##..#.#..###..#####........#..####......#..# ..#.#..#####.#.#.#.###.##.....###.##.#..###.####..#####..#....#..#..##..###..######.###...####..#..#####..##..#.#####...##.#.#..#.##..#.#......#.###.######.###.####...#.##.##..#..#..#####.....#.#....###..#.##......#.....#..#..#..##..#...##.######.####.####.#.#...#.......#..#.#.#...####.##.#......#..#...##.#.##..#...##.#.##..###.#......#.#.......#.#.#.####.###.##...#.....####.#..#..#.##.#....##..#.####....##...##..#...#......#.#.......#.......##..####..#...#.#.#...##..#.#..###..#####........#..####......#..#
@ -81,4 +75,4 @@ const input = """
..#.. ..#..
..### ..###
""".strip().split('\n') """.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)