This is a special 5x5 Sudoku-like table.
Each row, column, and diagonal contains digits from 1 to 5 (including diagonals obtained by wrapping around the edges).
To filter duplicates (by rotation, reflection, permutations), I put numbers in ascending order (1,2,3,4,5) to the first row of the tables.
We can create another table like this, by logical deduction.
1 | 2 | 3 | 4 | 5 |
4 | 5 | 1 | 2 | 3 |
2 | 3 | 4 | 5 | 1 |
5 | 1 | 2 | 3 | 4 |
3 | 4 | 5 | 1 | 2 |
Find another solution, by filling the blank squares!