Package g0801_0900.s0867_transpose_matrix

Class Solution

  • All Implemented Interfaces:
    
public final class Solution

    867 - Transpose Matrix.

    Easy

    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.

    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

    • <code>1 <= m * n <= 10<sup>5</sup></code>

    • <code>-10<sup>9</sup><= matrixj<= 10<sup>9</sup></code>

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description

    • Field Summary

      Fields 
      Modifier and Type Field Description

    • Constructor Summary

      Constructors 
      Constructor Description
      Solution()

    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description

    • Method Summary

      Modifier and Type Method Description
      final Array<IntArray> transpose(Array<IntArray> input)

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait