SORT A MATRIX

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Perform in place sorting and find the sorted order of $2D$ matrix in form of rows and columns wise. ###Input: - First line consist of two spaced dimension of matrix $M$, $N$. - Next contains $M$ rows of $N$ columns matrix. ###Output: - Contains all sorted elements in sorted order. ###Sample Input: 2 3 10 30 14 -1 -20 20 ###Sample Output: -20 -1 10 14 20 30

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solution.cppC++17

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