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Problem 1078. Make a diamond

Created by Amin Bashi

Given n, odd number > 1, return n by n matrix consist of "null" and "*" characters arranged like a diamond.

No toolbox functions please.

n = 3

m =

 *
* *
 *

n = 7

m =

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

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43 correct solutions 43 incorrect solutions
Last solution submitted on Oct 15, 2014

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