For example, [[1, 2, 3], [4, 5, 6], [7, 8, 9]] would change into [[1, 4, 7], [2, 5, 8], [3, 6, 0]].
Can I even do this with ranges, and if so, how?
For example, [[1, 2, 3], [4, 5, 6], [7, 8, 9]] would change into [[1, 4, 7], [2, 5, 8], [3, 6, 0]].
Can I even do this with ranges, and if so, how?