In how many ways can you spell the word ROOM in the grid below? You can start on any letter R, then on each step you can step one letter in any direction (up, down, left, right, or diagonal). \(\begin{array}{ccccc} R&R&R&R&R\\ M&O&O&O&M\\ M&O&O&O&M\\ M&O&O&O&M\\ R&R&R&R&R \end{array}\]\)
+1008 One of my friends do AoPS and I saw the question on her screen
I remember clearly
Trust me
