nvcc src/assignment2_subtask1.cu -o main.out ./main.out
nvcc src/assignment2_subtask2.cu -o main.out ./main.out
python3 preprocess.py
nvcc src/assignment2_subtask3.cu -o lenet.out ./lenet.out path_to_img
nvcc src/assignment2_subtask4.cu -o lenet.out ./lenet.out img_path.txt