ladder the
contest pack
23
5
1  7 0 9 4
2  7 0 7 4
3  0 1 4 4
4  4 0 4 0
5  0 0 9 0
10 5
    0    1    2    3    4
0  1P0  1-0  1-0  1-0  1-0
1  1-0  1-0  1-0  1-0  1R2
2  1-0  6-0  6-0  6-0  1-0
3  1R1  7-0  9-0  5-0  1-0
4  3-0  7-0  9E0  5-0  1-0
5  3D4  7-0  8-0  5-0  1-0
6  2-0  4-0  4-0  4-0  1-0
7  0C3  0-0  0-0  0-0  0-0
8  0-0  0-0  0-0  0-0  0-0
9  0R5  0-0  0-0  0-0  0-0