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Problem 1727. Concatenate matrix into 4 quadrants for given number of iteration

If given a matrix and number, output should be its concatenation like wavelet for given number of iterations.

Example

 a = [1 2; 1 2];
 n = 1
 output = [1 2 1 2;1 2 1 2;1 2 1 2;1 2 1 2]
Solve

Solution Stats

66.2% Correct | 33.8% Incorrect
Last solution submitted on Oct 14, 2019

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matrix