AdventOfCode2019.jl

This Julia package contains my solutions for Advent of Code 2019.

Overview

Day	Problem	Time	Allocated memory	Intcode Challenge	Source
1	✅	18.415 μs	10.98 KiB		✅
2	✅	1.363 ms	10.80 KiB	✅	✅
2	✅	445.030 μs	209.16 KiB		✅
4	✅	24.145 μs	576 bytes		✅
5	✅	81.015 μs	57.17 KiB	✅	✅
6	✅	173.107 ms	193.03 MiB		✅
7	✅	10.347 ms	9.21 MiB	✅	✅
8	✅	1.626 ms	2.97 MiB		✅
9	✅	23.784 ms	72.92 KiB	✅	✅
10	✅	253.410 ms	62.58 MiB		✅
11	✅	61.687 ms	1.73 MiB	✅	✅
12	✅	109.007 ms	187.87 MiB		✅
13	✅	76.086 ms	712.30 KiB	✅	✅
14	✅	2.650 ms	964.63 KiB		✅
15	✅	11.352 ms	318.86 KiB	✅	✅
16	✅	302.481 ms	52.11 MiB		✅
17	✅	31.891 ms	4.22 MiB	✅	✅
18	✅	1.228 s	678.39 MiB		✅
19	✅	2.356 s	185.80 MiB	✅	✅
20	✅	1.081 s	436.88 MiB		✅
21	✅	35.018 ms	280.50 KiB	✅	✅
22	✅	136.020 μs	96.19 KiB		✅
23	✅	14.125 ms	2.17 MiB	✅	✅
24	✅	67.635 ms	10.39 MiB		✅
25	✅	291.869 ms	2.58 MiB	✅	✅

The benchmarks have been measured on this machine:

Platform Info:
  OS: Linux (x86_64-pc-linux-gnu)
  CPU: Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-6.0.1 (ORCJIT, ivybridge)

Installation and Usage

Make sure you have Julia 1.3 or newer installed on your system.

Installation

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

(v1.3) pkg> activate aoc

Install AdventOfCode2019.jl:

(aoc) pkg> add https://github.com/goggle/AdventOfCode2019.jl

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

Usage

First, activate the package:

julia> using AdventOfCode2019

Each puzzle can now be run with dayXY():

julia> day09()
2-element Array{Int64,1}:
 3601950151
      64236

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")