test_n4_1_ci.txt

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