# Here's an example where we need to check to see if constraint is inequality
5 5
0  1   1   0  -1
1  0   1   1  -1
1  0  -1   1   0
1  0   0   1  -1
1  0   0   0   1
 
2 3
1 1 -2
1 0  1

P
6th example
