摘要: import java.util.*; public class Queens { int total=0; public int nQueens(int n) { int[][] vis=new int[3][n<<1]; search(0,vis,n); return total; } private void... 阅读全文
posted @ 2017-05-07 15:13 wqkant 阅读(112) 评论(0) 推荐(0) 编辑