八皇后程序：程序写得不是很流畅，未使用堆栈，只是单纯使用循环来完成，程序本身有点啰嗦，似乎有大量冗长的代码，基本上只能说是完成了功能。运行时要求输入的文件名为txt格式，用于存储输出结果。-8 Queens program: Program is written is not very smooth, without the use of the stack, simply use the cycle to complete, the program itself is a bit long-winded, it seems that a large number of lengthy code, basically can only say that the completion of the function. Run-time requirements the input file name txt format used to store output.