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#1329

Star triangle 3 1s 32MB

Problems

Given the height 𝑁 of a triangle, write a program that prints the triangle in the shape shown below.

[N = 7]

*
 ***
  *****
   *******
  *****
 ***
*

Input

The height 𝑁 is given.

  • 𝑁 is a positive odd integer not exceeding 100.


Output

Print the shape corresponding to the given height N.

If the input value is outside the specified range, output INPUT ERROR!.


Example #1

7
*

 ***

  *****

   *******

  *****

 ***

*

Example #2

5
*
 ***
  *****
 ***
*


Source

JUNGOL

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