OJ Board

First of all, format your program like this:

[cpp]while
{
command 1;
command 2;
etc...;
}[/cpp]

Second, put /* COMMENTS */

Third, put a routine that prints the 25x25 matrix after every input, so you can check what

Well, I think you got it!
getchar() is not really necessary!
scanf() can do the job for you!
I would also recomend you to test your program with a command set like:

25
pile -9 onto -333
move 75 over 75
move 20 onto 25
quit

Good Luck!!!

And >25?

Hi, Archer
I think your code is not dealing with cases such as a<0 or b<0