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That makes sense, but why does the example have a 9 by 9 grid, would it be a 9 columns but only 8 rows?
by feelstupid 13y ago
That makes sense, but why does the example have a 9 by 9 grid, would it be a 9 columns but only 8 rows?
- razius 13y agoYes, you are right, it's a mistake in the text. I'll correct it.