1 | 2 | 3 | |
1 | (1,1) | (1,2) | (1,3) |
2 | (2,1) | (2,2) | (2,3) |
3 | (3,1) | (3,2) | (3,3) |
3 |
9 |
1 |
3 |
1 | 2 | 3 | |
1 | 2 | 3 | 4 |
2 | 3 | 4 | 5 |
3 | 4 | 5 | 6 |
5 |
9 |
1 | 2 | 3 | |
1 | (1,1) | (1,2) | (1,3) |
2 | (2,1) | (2,2) | (2,3) |
3 | (3,1) | (3,2) | (3,3) |
3 |
9 |
1 |
3 |
1 | 2 | 3 | |
1 | 2 | 3 | 4 |
2 | 3 | 4 | 5 |
3 | 4 | 5 | 6 |
5 |
9 |