4 1 |
1 2 |
0 3 |
2 4 |
3 5 |
6 6 |
0 7 |
4 8 |
0 9 |
1 10 |
0 11 |
1 12 |
0 13 |
5 14 |
0 15 |
0 16 |
3 17 |
1 18 |
2 19 |
3 20 |
4 21 |
2 22 |
0 23 |
0 24 |
0 25 |
1 26 |
0 27 |
0 28 |
1 29 |
2 30 |
1 1 |
1 2 |
0 3 |
2 4 |
1 5 |
3 6 |
0 7 |
1 8 |
0 9 |
1 10 |
0 11 |
1 12 |
0 13 |
2 14 |
0 15 |
0 16 |
2 17 |
1 18 |
1 19 |
2 20 |
1 21 |
2 22 |
0 23 |
0 24 |
0 25 |
1 26 |
0 27 |
0 28 |
1 29 |
2 30 |