#1111. 打印十字图

打印十字图

说明

历届试题&nbsp 打印十字图&nbsp  
时间限制:1.0s&nbsp  &nbsp 内存限制:256.0MB
 &nbsp  &nbsp
问题描述
小明为某机构设计了一个十字型的徽标(并非红十字会啊),如下所示:
..$$$$$$$$$$$$..<br>.... <br> ...............<br>.. <br> $$.$$$$$$$$..$$
...................
..$$.$$$$..$$.<br> <br> .................<br> <br> ...$$...$$...
...............<br> <br> ....$$$$.....
...............<br> <br> ...$$...$$...
................
..$$.$$$$..$$.<br> <br> ....................<br> <br> $$.$$$$$$$$..$$
..........................
..$$$$$$$$$$$$$..&nbsp <br> 对方同时也需要在电脑dos窗口中以字符的形式输出该标志,并能任意控制层数。 <br> 输入格式 <br> 一个正整数&nbsp n&nbsp (n&lt; 30)&nbsp 表示要求打印图形的层数。&nbsp <br> 输出格式 <br> 对应包围层数的该标志。&nbsp <br> 样例输入1 <br> 1&nbsp <br> 样例输出1 <br> ..$$$$$..
..........
$$...$$<br> <br> .........
..$$$$.<br> <br> .........
$$...$$<br>.. <br> .......<br>.... <br> ..$$$$..&nbsp
样例输入2
3&nbsp
样例输出2
..$$$$$$$$$$$$..<br>.... <br> ...............<br>.. <br> $$.$$$$$$$$..$$
...................
..$$.$$$$..$$.<br> <br> .................<br> <br> ...$$...$$...
...............<br> <br> ....$$$$.....
...............<br> <br> ...$$...$$...
................
..$$.$$$$..$$.<br> <br> ....................<br> <br> $$.$$$$$$$$..$$
..........................
..$$$$$$$$$$$$$..&nbsp
提示
请仔细观察样例,尤其要注意句点的数量和输出位置。&nbsp