Advent of code 2021

My solutions for AoC 2021.

I am using Haskell as I am learning the language.

Running the code

I am using Haskell (GHC 8.10.7) with split.

For each day, simply compile and execute the binary:

> ghc .\day_01.hs
[1 of 1] Compiling Main             ( day_01.hs, day_01.o )
Linking day_01.exe ...
> .\day_01.exe
(the answer)

GHCI

docker run -it --rm haskell:8.10

Setup:

> cabal update
> cabal install --only-dependencies

To build:

> cabal build -j

Execute:

> cabal run
> cabal run advent-of-code2021 -- all
> cabal run advent-of-code2021 -- last

build:

> cabal build -j --enable-profiling

Execute:

> cabal run advent-of-code2021 --enable-profiling -- last +RTS -p