n=3的一些解决方案：
0 0 1 1 0 0 1 1 0 1 1 1 0 0 1 1 0 0 1 0
0 0 0 1 1 0 1 1 0 0 1 0 0 0 0 1 0 0 0 1
0 1 1 1 1 0 1 1 1 0 1 1 0 1 0 1 0 0 1 0
0 0 1 1 0 0 1 1 1 0 1 1 0 0 1 1 0 1 1 1
0 1 0 1 0 1 1 1 0 1 1 1 0 1 1 1 0 0 1 0
0 1 1 1 1 0 1 1 0 1 1 1 0 0 1 1 1 0 1 1
