Introduction - If you have any usage issues, please Google them yourself
Achieved using a stack maze to solve the problem structure. Maze solving the problem as follows: psychologist to a mouse from a big box without top cover the entrance drive into the maze, maze set a lot next door, on the way forward the formation of a multiple barrier, the only psychologist in the maze exit Place a piece of cheese to attract rats in the maze to find pathways to reach the exit.