1 | 2 | 3 | 4 | 5 | |
1 | - | (1,2) | (1,3) | (1,4) | (1,5) |
2 | (2,1) | - | (2,3) | (2,4) | (2,5) |
3 | (3,1) | (3,2) | - | (3,4) | (3,5) |
4 | (4,1) | (4,2) | (4,3) | - | (4,5) |
5 | (5,1) | (5,2) | (5,3) | (5,4) | - |
6 |
20 |
3 |
10 |
1 | 2 | 3 | 4 | 5 | |
1 | - | (1,2) | (1,3) | (1,4) | (1,5) |
2 | (2,1) | - | (2,3) | (2,4) | (2,5) |
3 | (3,1) | (3,2) | - | (3,4) | (3,5) |
4 | (4,1) | (4,2) | (4,3) | - | (4,5) |
5 | (5,1) | (5,2) | (5,3) | (5,4) | - |
6 |
20 |
3 |
10 |