在8×8的国际象棋棋盘上放置8个皇后,然后要求没有皇后能吃掉另一个皇后.即是任意两个皇后都不处于棋盘的同一行,同一列或同一对角线上. -In the 8x 8chess board to place 8 of the queen, and requires no queen can eat another queen. That is any two queens are not in the chessboard of the same line, the same row or the