You need clang installed, then run
clang -fsanitize=address -Wall -Wextra -Wpedantic -Werror -std=c17 -o NNab NNab.c && NNab < input/NN.txt
You need go installed, then run
go run NNab.go < input/NN.txt
You need zig installed, then run
zig run NNab.zig < input/NN.txt