-1
I have a matrix like so:
cell = [[1,2,3,4,5], [6,7,8,9,1], [1,2,3,4,5], [6,7,8,9,0], [0,1,2,3,4]]
It's a 5x5, so mapped out it would be:
1 2 3 4 5
6 7 8 9 1
1 2 3 4 5
6 7 8 9 0
0 1 2 3 4
Now, the contents change all the time. What I want is to have a function called check_valid...