+0  
 
0
60
1
avatar

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). \[\begin{array}{ccccc} R&R&R&R&R\\ M&O&O&O&M\\ M&O&O&O&M\\ M&O&O&O&M\\ R&R&R&R&R \end{array}\]

 Feb 19, 2021
 #1
avatar
0

I used a computer program, and found 120 possible ways.

 Feb 20, 2021

17 Online Users