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# Diagonal Flip

Problem Description

Given a square binary matrix of drimensions N×N.
Flip the matrix diagonally and return the matrix.

Problem Constraints
1 <= N <= 1000
A[i][j] ={0, 1}

Input Format
Given a 2D integer array.

Output Format
Return a 2D integer array.

Example Input
Input 1:
```A = 4
B = [[1, 0],
[0, 1]]
```

Input 2:

```A = [[1, 0],
[1, 0]]
```

Example Output
Output 1:
```[[1, 0],
[0, 1]]```

Output 2:

```[[1, 1],
[0, 0]]
```

Example Explanation
Explanation 1:
```We will swap the values at positions (1, 2) and (2, 1).
```

Explanation 2:

```We will swap the values at positions (1, 2) and (2, 1).
```

NOTE: You only need to implement the given function. Do not read input, instead use the arguments to the function. Do not print the output, instead return values as specified. Still have a question? Checkout Sample Codes for more details.
Hints
• Hint 1
• Solution Approach
• Complete Solution

## Discussion

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