17 10
0 0 0 0 0 0 -1 0 0 1
0 0 0 0 0 0 0 0 -1 1
0 0 0 0 0 0 0 -1 0 0
0 0 -1 0 0 0 0 0 0 3
0 0 0 0 -1 0 0 0 0 1
1 -4 0 1 0 20 0 0 0 400
1 4 0 -1 0 -20 0 0 0 -397
1 0 0 -1 0 0 0 0 0 14
1 0 0 0 0 -1 0 0 0 19
1 0 0 1 0 0 0 0 0 -1
1 1 0 -5 0 0 0 0 0 -100
1 4 0 -1 0 0 0 0 0 -197
1 0 0 1 0 20 0 0 0 201
1 -1 0 5 0 0 0 0 0 104
1 0 0 0 0 1 0 0 0 -1
1 0 0 -1 0 -20 0 0 0 194
1 -4 0 1 0 0 0 0 0 580

0 9
