AdventOfCode2021.jl

Advent of Code 2021 in Julia
Author goggle
Github
Popularity
18 Stars
Updated Last
2 Years Ago
Started In
November 2021

CI Code coverage

AdventOfCode2021.jl

This Julia package contains my solutions for Advent of Code 2021.

Overview

Day Problem Time Allocated memory Source
1 ✅ 229.536 μs 280.36 KiB ✅
2 ✅ 381.073 μs 330.58 KiB ✅
3 ✅ 282.606 μs 280.73 KiB ✅
4 ✅ 4.765 ms 5.50 MiB ✅
5 ✅ 1.290 ms 2.09 MiB ✅
6 ✅ 35.866 μs 40.83 KiB ✅
7 ✅ 1.536 ms 73.33 KiB ✅
8 ✅ 1.526 ms 1.20 MiB ✅
9 ✅ 3.343 ms 2.57 MiB ✅
10 ✅ 208.374 μs 35.25 KiB ✅
11 ✅ 1.267 ms 617.28 KiB ✅
12 ✅ 16.309 ms 1.51 MiB ✅
13 ✅ 1.091 ms 1.02 MiB ✅
14 ✅ 2.242 ms 2.01 MiB ✅
15 ✅ 92.165 ms 11.78 MiB ✅
16 ✅ 737.630 μs 938.31 KiB ✅
17 ✅ 1.069 ms 364.98 KiB ✅
18 ✅ 167.326 ms 73.21 MiB ✅
19 ✅ 87.311 ms 152.01 MiB ✅
20 ✅ 83.659 ms 95.07 MiB ✅
21 ✅ 10.961 ms 4.56 MiB ✅
22 ✅ 51.400 ms 17.66 MiB ✅
23 ✅ 172.330 ms 56.06 MiB ✅
24 ✅ 2.247 ms 160.56 KiB ✅
25 ✅ 32.100 ms 49.86 MiB ✅

The benchmarks have been measured on this machine:

Platform Info:
  OS: Linux (x86_64-pc-linux-gnu)
  CPU: Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-13.0.0 (ORCJIT, skylake)

Installation and Usage

Make sure you have Julia 1.5 or newer installed on your system.

Installation

Start Julia and enter the package REPL by typing ]. Create a new environment:

(@v1.5) pkg> activate aoc

Install AdventOfCode2021.jl:

(aoc) pkg> add https://github.com/goggle/AdventOfCode2021.jl

Go back to the Julia REPL by pushing the backspace button.

Usage

First, activate the package:

julia> using AdventOfCode2021

Each puzzle can now be run with dayXY():

julia> day01()
2-element Vector{Int64}:
 1527
 1575

This will use my personal input. If you want to use another input, provide it to the dayXY method as a string. You can also use the readInput method to read your input from a text file:

julia> input = readInput("/path/to/input.txt")

julia> AdventOfCode2021.Day01.day01(input)
2-element Vector{Int64}:
 1527
 1575