该问题是十九世纪著名的数学家高斯1850年提出，这个是八皇后问题的一种高效递归解法 ，在ＶＣ＋＋上运行正确，效率还不错 -The problem is that the nineteenth century, the famous mathematician Gauss in 1850, this is the issue of the eight Queen of an efficient recursive solution in VC to run correctly, effic