i\k | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1 | 10 | 20 | 30 | 28 | 15 | 15 | 25 |
2 | 14 | 25 | 25 | 32 | 30 | 12 | 20 |
3 | 18 | 28 | 8 | 13 | 23 | 25 | 20 |