Write it, run it, read the output

This is a scratch drill — your code runs, nothing is graded or recorded. No test cases, no expected output, no verdict.

TASK

Complete the expression that calculates each value in the 4 by 4 output for n = 4. Use the row and column directly so the program prints each row as 1 2 3 4, 2 3 4 1, 3 4 1 2, and 4 1 2 3.

1 2 3 4
2 3 4 1
3 4 1 2
4 1 2 3