Welcome to my Advent of Code 2019 solutions repository. This year I'll be tackling the AoC challenges using C++20 in order to get up to speed on the new features that have been added to the language since C++11.
I'll be using Xmake, a new build system for C++, to build and run each solution. Check out the installation page for instructions on setting it up. From my short time with it, I've found that it's far less confusing than CMake and overall lets me get things done faster.
By default, each solution binary will read from the correct input file from the inputs directory of the repository. However
you can substitute your own input files by providing a path to an input file as the first argument to the binary.
# Run solution with default input file
xmake run day1
# Run solution with provided input file path
xmake run day1 /path/to/input/file