Practice Transpose Matrix
Read the task, work through the examples, and check your approach against the constraints. Use the original LeetCode task for coding and submissions.
Problem Statement
Given a 2D integer array matrix, return the transpose of matrix. The transpose of a matrix is the matrix flipped over its main diagonal, switching the matrix's row and column indices.
Source: Transpose Matrix on LeetCode. Use the original task for its coding environment and submissions.
Examples
# Example 1
Input
matrix = [[1,2,3],[4,5,6],[7,8,9]]
Output
[[1,4,7],[2,5,8],[3,6,9]]
# Example 2
Input
matrix = [[1,2,3],[4,5,6]]
Output
[[1,4],[2,5],[3,6]]
Constraints
m == matrix.length
n == matrix[i].length
1 <= m, n <= 1000
1 <= m * n <= 10^5
-10^9 <= matrix[i][j] <= 10^9
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