This application allows input  state of cubic by moving, dragging mouse in 3D scene. You can play with the cubic, rotate it by number buttons. Especially, the program can check the input state  is correct or not, because that sometimes, you might input the wrong state of the cubic, the program can also automatic rotate the input cubic into a right state  ( 6 faces, each face has one color). You can generate a random cubic or load its state from a file.
Program is written in Visual C++ 6.0 with using OpenGL library.