10 17
1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0
1 0 0 0 0 -1 -1 -1 -1 0 0 0 0 0 0 0 0
1 0 0 0 0 0 0 0 0 -1 -1 -1 -1 0 0 0 0
1 0 0 0 0 0 0 0 0 0 0 0 0 -1 -1 -1 -1
1 -1 0 0 0 -1 0 0 0 -1 0 0 0 -1 0 0 0
1 0 -1 0 0 0 -1 0 0 0 -1 0 0 0 -1 0 0
1 0 0 -1 0 0 0 -1 0 0 0 -1 0 0 0 -1 0
1 0 0 0 -1 0 0 0 -1 0 0 0 -1 0 0 0 -1
1 -1 0 0 0 0 -1 0 0 0 0 -1 0 0 0 0 -1
1 0 0 0 -1 0 0 -1 0 0 -1 0 0 -1 0 0 0
linearity 10 1 2 3 4 5 6 7 8 9 10
nonnegative 16 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
