LeetCode 867 | Transpose Matrix | Solution Explained (Java)

preview_player
Показать описание
Running Time : O(Rows * Columns)
Space Complexity: O(Rows * Columns)

The description reads:
"Given a matrix A, return the transpose of A.

The transpose of a matrix is the matrix flipped over it's main diagonal, switching the row and column indices of the matrix.

Example 1:

Input: [[1,2,3],[4,5,6],[7,8,9]]
Output: [[1,4,7],[2,5,8],[3,6,9]]
Example 2:

Input: [[1,2,3],[4,5,6]]
Output: [[1,4],[2,5],[3,6]]"

Always be pluggin:
Рекомендации по теме
Комментарии
Автор

Thanks for mang this helpful vid, just wondering. What does the int columns A[0].length do?>

alfredawn