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Error

Given a matrix M of n*n size, the task is to complete the function which prints its elements in diagonal pattern as depicted below.

**Example 1:**

**Input:
**N = 3
mat[][] = {{1 2 3},{4 5 6},{7 8 9}}
**Output: **1 2 4 7 5 3 6 8 9**
**

**Example 2:**

**Input:
**N = 2
mat[][] = {{1 2},{3 4}}
**Output: **1 2 3 4

**Your Task:**

You only need to implement the given function **matrixDiagonally() **which returns a list containing the matrix diagonally.. Do not read input, instead use the arguments given in the function. Print the elements in Matrix in diagonal pattern.

**Expected Time Complexity:** O(N*M)

**Expected Auxiliary Space:** O(1)

**Constraints:**

1<=N<=100

**Note:**The **Input/Ouput** format and **Example** given are used for system's internal purpose, and should be used by a user for **Expected Output** only. As it is a function problem, hence a user should not read any input from stdin/console. The task is to complete the function specified, and not to write the full code.

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Print matrix in diagonal pattern

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