Repository with my solutions of Advent of Code programming puzzles.

I restrict myself to use of Go standard library (and sometimes exp). All solutions are meant as standalone binaries that read input from stdin and print usually 2 lines (solutions of part 1 and 2) to the stdout.

To run any of the solutions do simply run: cat ./YYYY/DD/test.txt | go run ./YYYY/DD

These solutions are only as good so I can call it a (solved) day. They are absolutely not a showcase of my skills nor a good learning material. I do this for fun and joy during my lunchbreaks as the new puzzles pop up at 2PM JST.

Christmas tend to be a bit hectic in general (I am a married man, an expat living 8000km away from relatives and a fresh dad); so excuse me for brute force, unhandled corner cases, poor parsing of input or false assumption here and there.

Have a Merry Christmas and Happy New Year!