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nimpretty

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Signed-off-by: AKU <tom@tdpain.net>
This commit is contained in:
akp 2021-12-20 20:46:28 +00:00
parent 30a4fd6fff
commit 59ed9b27d2
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GPG key ID: AA5726202C8879B7
1 changed files with 8 additions and 7 deletions
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15
challenges/2021/20-trenchMap/nim/challenge.nim
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@ -11,7 +11,7 @@ type
Point = (int, int)
Image = Table[Point, char]
proc parse(instr: string): (string, Image) =
proc parse(instr: string): (string, Image) =
let
sp = instr.strip.split("\n\n")
algo = sp[0]
@ -49,7 +49,7 @@ proc enhanceN(image: Image, algorithm: string, n: int): Image =
keysSeq = toSeq(result.keys)
xVals = map(keysSeq, (proc(p: Point): int = p[0]))
yVals = map(keysSeq, (proc(p: Point): int = p[1]))
minX = min(xVals)
maxX = max(xVals)
minY = min(yVals)
@ -60,14 +60,15 @@ proc enhanceN(image: Image, algorithm: string, n: int): Image =
for y in minY - 2 ..< maxY + 2:
for x in minX - 2 ..< maxX + 2:
let p = (x, y)
var n: int
for point in getAdjacentPoints(p):
let (px, py) = point
var isLit: bool
if algorithm[0] == LIT and not (minX <= px and px <= maxX and minY <= py and py <= maxY):
if algorithm[0] == LIT and not (minX <= px and px <=
maxX and minY <= py and py <= maxY):
isLit = i mod 2 != 0
else:
isLit = result.getOrDefault(point, UNLIT) == LIT
@ -85,7 +86,7 @@ proc enhanceN(image: Image, algorithm: string, n: int): Image =
elif change == LIT:
result[point] = LIT
proc core(instr: string, n: int): int =
proc core(instr: string, n: int): int =
let
parsed = parse(instr)
algorithm = parsed[0]
@ -98,4 +99,4 @@ proc partOne*(instr: string): int =
return core(instr, 2)
proc partTwo*(instr: string): int =
return core(instr, 50)
return core(instr, 50)