【cf454A】 Little Pony and Crystal Mine

2014年8月2日1,1820

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.

Input

The only line contains an integer n (3 ≤ n ≤ 101n is odd).

Output

Output a crystal of size n.

Sample test(s)
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这看一眼样例就知道干什么了T T

直接模拟即可