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This repository contains solutions to each of the problems in Advent of Code 2016, 2017, 2018, 2019, 2020, 2021, 2022 and 2023 in C++ (and 2020 in Python as well)

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Advent of Code

This repository contains solutions to the Advent of Code puzzles.

Current Status

Year C++ Python Link to folders Link to README.md
2015 1 - Link Link
2023 1-25 - Link Link
2022 1-25 - Link Link
2021 1-25 - Link Link
2020 1-25 1-25 Link Link
2019 1-25 1-7 Link Link
2018 1-25 - Link Link
2017 1-25 - Link Link
2016 1-25 - Link Link
2015 1-25 - Link Link

To run

To run any day's/puzzle's solution, use the following command:

# To compile
# <clang++/g++> <year>/cpp/day_<##><a/b>.cpp -o <output file>
# To run
# ./<output file> <path to input file>
# ./<output file> <year>/<input/sample_input>/day_<##>_<input/sample_input>

# Sample
g++ 2016/cpp/day_01a.cpp -o a.out
./a.out 2016/input/day_01_input

Some of the files might need c++20/23 support, so those will need to be compiled as follows:

g++-13 2024/cpp/day_01a.cpp -std=gnu++2b -o a.out
./a.out 2024/input/day_01_input