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Problem 18. Bullseye Matrix

Given n (always odd), return output a that has concentric rings of the numbers 1 through (n+1)/2 around the center point. Examples:

 Input  n = 3
 Output a is [ 2 2 2 
               2 1 2
               2 2 2 ]
 Input  n = 5
 Output a is [ 3 3 3 3 3
               3 2 2 2 3 
               3 2 1 2 3
               3 2 2 2 3 
               3 3 3 3 3 ]

Solution Stats

58.21% Correct | 41.79% Incorrect
Last Solution submitted on Nov 15, 2019

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