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C - All About Squares

Given a matrix $A$ of dimensions $ N \times M $ filled with 1's, 2's , 3's and 4's. Find the square with the largest area and consisting of the same digits and print it's side-length. ### Input: - First line consists of two integers $N$ and $M$, which denote the dimensions of the matrix. - The next $N$ lines , each consist of $M$ integers separated by space. - The $jth$ element of $ith$ line co

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solution.cppC++17

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