My Advent of Code Solutions
2022 - 4 ⭐
2021 - 50 ⭐
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All solutions expect the input via stdin and print to stdout. Each solution always prints part 1 and 2 at the same time on separate lines. In order to test the programs you can pipi the input to the program: julia 1.jl < input.in, which is then compared to input.ans. Instead of doing this manually, I use my program-tester.sh script (see here), which runs the given program on all *.in files in the directory, and tests whether the corresponding *.ans file matches the given output. I have mapped that program on Enter in vim, which makes testing programs easy. To validate a program manually, type diff <(julia 1.jl < input.in) input.ans.
Programs are initialized with the init-day.sh script. I.e. typing init-day.sh 10 initializes the 10th day by creating a folder named 10, downloading the input test case with the session.cookie, copying the dummy.py file and opening the solution file.
- 2021: There is a solution for each problem in Julia. Sometimes there is a Python or APL solution as well. I'm trying out Julia for the first time, mostly focusing on short and elegant code.