sln_2015_06

Copyright	(c) Eric Mertens 2021
License	ISC
Maintainer	emertens@gmail.com
Safe Haskell	None
Language	Haskell2010

Main

Description

https://adventofcode.com/2015/day/6

Apply light onofftoggle commands to a grid.

Synopsis

data C
- = Con
- | Coff
- | Ctoggle
data Command = Command !C Coord Coord
main :: IO ()
part1 :: [Command] -> ST s Int
part2 :: [Command] -> ST s Int
bitCommand :: STUArray s Coord Bool -> Command -> ST s ()
intCommand :: STUArray s Coord Int -> Command -> ST s ()
newBitGrid :: ST s (STUArray s Coord Bool)
newIntGrid :: ST s (STUArray s Coord Int)

Documentation

data C Source #

Constructors

Con
Coff
Ctoggle

data Command Source #

Constructors

Command !C Coord Coord

main :: IO () Source #

>>> :main
377891
14110788

part1 :: [Command] -> ST s Int Source #

part2 :: [Command] -> ST s Int Source #

bitCommand :: STUArray s Coord Bool -> Command -> ST s () Source #

intCommand :: STUArray s Coord Int -> Command -> ST s () Source #

newBitGrid :: ST s (STUArray s Coord Bool) Source #

newIntGrid :: ST s (STUArray s Coord Int) Source #