蚂蚁觅食过程模拟算法，程序开始运行，蚂蚁们开始从窝里出动了，寻找食物；他们会顺着屏幕爬满整个画面，直到找到食物再返回窝。-Ant foraging simulation algorithm, the program is running, ants are sent out from the nest to find food they will follow the screen covered with the entire screen, until you find the food