🎄 Advent of C (2023)

https://adventofcode.com/2023

Usage:

$ cd 01

$ make
cc 01.c -Wall -Wextra -o solution
./solution example1.txt
Answer: 142
./solution example2.txt 2
Answer: 281
./solution input.txt 1
Answer: 55816
./solution input.txt 2
Answer: 54980

$ make check