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Problem 4. Make a checkerboard matrix

Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1.

Example:

 Input  n = 5
 Output a is [1 0 1 0 1
              0 1 0 1 0
              1 0 1 0 1
              0 1 0 1 0 
              1 0 1 0 1]

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32.8% Correct | 67.2% Incorrect
Last Solution submitted on Nov 15, 2019

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