In the picture, you can see a chess board. On the top left position, the K marks a knight. Now, can you move the knight in a manner that after 63 moves, the knight has been placed at all the squares exactly once excluding the starting square?
In the given figure, move three matchsticks so that the resulting figure contains two rectangles.
With the help clues provided in the image, can you find the 5 digit key?
