You can see that there are 4 rows where tiles are missing, and you can use the minimum and maximum size of the adjacent tiles in a row to assume how many can fit in each row, because the lines formed by edges WILL all line up. It’s all about deciding where the boundaries are.
How can you count something that isn’t there?
Behold! The invention of negative numbers.
You can see that there are 4 rows where tiles are missing, and you can use the minimum and maximum size of the adjacent tiles in a row to assume how many can fit in each row, because the lines formed by edges WILL all line up. It’s all about deciding where the boundaries are.