Using python, Imagine that the user specifies with width and height of a grid. You will return a string that represents all ordered tiles that make up the corners of the grid, with three tiles to a corner. You will return a string where each tile has a space after it (this will simplify your algorithm). For example, on a 7x10 grid,

1	2	3	4	5	6	7
8						14
15
22	23	24	25	26	27	28
29
36
43
50
57						63
64	65	66	67	68	69	70

you would return the string "1 2 6 7 8 14 57 63 64 65 69 70 ". If the board doesn't have a width or height of at least four, you should return the tiles of all the edges. Under such cases, you want to avoid putting duplicate tiles in your strings; to do this, use the python in boolean expression: "12" in "11 12 13 " would return True, while "10" in "11 12 13 " would return False. You may use the following formulas in your solution as needed: row = (tile - 1) // width Remember that you can check if a string is not in another string with something like "2" not in "1 2 3 " (which would return False).

Template:

def getCorner(width, height): width = width height = height #YOUR CODE GOES HERE (indented) return "fixme" #END YOUR CODE