10 5
2
3-1
4
59 8
60 -2 -3 -5 1 0 0 -4
71 0 -1 0 0 2 0 3
81 0 0 -1 0 1 0 0
91 0 1 0 0 -1 0 0
101 0 0 3 0 -1 2 0
111 1 0 -1 0 0 0 5
121 1 0 0 0 0 0 0
131 -1 0 0 0 0 1 2
141 0 0 1 0 0 0 -1
15