The initial state of the problem is as follows:- The grid consists of 10 tiles arranged in a 2x5 configuration. The tiles are named tile_0-0, tile_0-1, tile_0-2, tile_0-3, tile_0-4 in the top row, and tile_1-0, tile_1-1, tile_1-2, tile_1-3, tile_1-4 in the bottom row. Tile_0-0 is at the top left corner.- There is one robot, robot1, which starts at tile_1-4, holding the color white.- Both colors, white and black, are available for the robot to use.- The following tiles are clear: tile_0-0, tile_0-1, tile_0-2, tile_0-3, tile_0-4, tile_1-0, tile_1-1, tile_1-2, tile_1-3.- The relationships between tiles are as follows:  - Tile_1-0 is below tile_0-0.  - Tile_0-1 is to the right of tile_0-0, and tile_0-0 is to the left of tile_0-1.  - Tile_1-1 is below tile_0-1.  - Tile_0-2 is to the right of tile_0-1, and tile_0-1 is to the left of tile_0-2.  - Tile_1-2 is below tile_0-2.  - Tile_0-3 is to the right of tile_0-2, and tile_0-2 is to the left of tile_0-3.  - Tile_1-3 is below tile_0-3.  - Tile_0-4 is to the right of tile_0-3, and tile_0-3 is to the left of tile_0-4.  - Tile_1-4 is below tile_0-4.  - Tile_0-0 is above tile_1-0.  - Tile_1-1 is to the right of tile_1-0, and tile_1-0 is to the left of tile_1-1.  - Tile_0-1 is above tile_1-1.  - Tile_1-2 is to the right of tile_1-1, and tile_1-1 is to the left of tile_1-2.  - Tile_0-2 is above tile_1-2.  - Tile_1-3 is to the right of tile_1-2, and tile_1-2 is to the left of tile_1-3.  - Tile_0-3 is above tile_1-3.  - Tile_1-4 is to the right of tile_1-3, and tile_1-3 is to the left of tile_1-4.  - Tile_0-4 is above tile_1-4.