描述
这种算法可以在不连接两个相同颜色的情况下,以最小数量的颜色为图形着色。
控制项
老鼠
Left to drag (creates a new node when the target is invalid)
Right to delete
Middle to connect (creates a new connected node when the target is invalid)
键盘
F5 Save
F9 Load
Left Arrow more colors
Right Arr