Did you read the Description part about sub-grids (or blocks)?

And how is your solution going to work, if not by handling that same input?

I think that both me and unnamed were clear enough, what are you missing?

puts name of the variable you want to display, what else?

And what is exactly preventing you from printing the input, now?

Use puts in the first line of your code to print what you might want to print.

You can always print the input. It's 59884848459853.