Read ppm
This file contains a function that reads ppm-3.
https://github.com/julyfun/find-light-circle/blob/28de4d34d8a8063486688e5545778720e6fb9798/main.c
This file contains a function that reads ppm-3.
https://github.com/julyfun/find-light-circle/blob/28de4d34d8a8063486688e5545778720e6fb9798/main.c