Rotate a Matrix
Intermediate
Return the matrix rotated 90 degrees clockwise. A matrix with m rows and n columns becomes a matrix with n rows and m columns. The first row of the input becomes the last column of the output.
Examples
Example 1
Input:
rotate_matrix([[1, 2, 3], [4, 5, 6]])
Output:
[[4, 1], [5, 2], [6, 3]]
Example 2
Input:
rotate_matrix([[1]])
Output:
[[1]]
Constraints
0 <= rows, cols, androws * cols <= 250000- All rows have the same length.
Theory
Go to TheoryKeywords
dsa-sheetarraysarray-patterns
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