皇后问题：在N*N的方格里放置皇后，要求不能放在同一行、同一列、同一对角线上。输入所有适合条件的情况。-Queen : N * N in the box, placed the empress, on the request can not be the same line, the same series on the same diagonal. The importation of all suitable conditions.

皇后问题：在N*N的方格里放置皇后，要求不能放在同一行、同一列、同一对角线上。输入所有适合条件的情况。-Queen : N* N in the box, placed the empress, on the request can not be the same line, the same series on the same diagonal. The importation of all suitable conditions.