棋盘覆盖问题，用不同颜色覆盖棋盘，找出最优解-Board covering problem, cover the board with different colors to find the optimal solution

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-48/5000 The program starts to run, and the ants begin to move out of the nest looking for food they will follow the screen to cover the entire screen until they find food and return to the nest