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A9665 | $Little Pony and Crystal Mine$

时间限制1s

内存限制256MB

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题目描述

Twilight Sparkle once got a crystal from the Crystal Mine. A crystal of size $n$ ( $n$ is odd; $n>1$ ) is an $n×n$ matrix with a diamond inscribed into it. You are given an odd integer $n$ . You need to draw a crystal of size $n$ . The diamond cells of the matrix should be represented by character "D". All other cells of the matrix should be represented by character "\*". Look at the examples to understand what you need to draw.

输入格式

The only line contains an integer $n$ ( $3<=n<=101$ ; $n$ is odd).

输出格式

Output a crystal of size $n$ .

输入输出样例

输入 #1

输出 #1

*D*
DDD
*D*

输入 #2

输出 #2

**D**
*DDD*
DDDDD
*DDD*
**D**

输入 #3

输出 #3

***D***
**DDD**
*DDDDD*
DDDDDDD
*DDDDD*
**DDD**
***D***

C++ 编辑器

输入

输出