The standard input provides a number 0 < N < 1000000, followed by N sets of points representing three-dimensional triangles. Goal: output the numbers of all triangles that intersect with any other.
git clone https://github.com/Aliyaminim/Triangle3D.git
cd Triangle3D
cmake -S ./ -B build/
cd build/
cmake --build ../main < [file]cd ../test
bash testing.sh