Package g0501_0600.s0566_reshape_the_matrix

Class Solution

java.lang.Object

g0501_0600.s0566_reshape_the_matrix.Solution

public class Solution
extends Object

566 - Reshape the Matrix\. Easy In MATLAB, there is a handy function called `reshape` which can reshape an `m x n` matrix into a new one with a different size `r x c` keeping its original data. You are given an `m x n` matrix `mat` and two integers `r` and `c` representing the number of rows and the number of columns of the wanted reshaped matrix. The reshaped matrix should be filled with all the elements of the original matrix in the same row-traversing order as they were. If the `reshape` operation with given parameters is possible and legal, output the new reshaped matrix; Otherwise, output the original matrix. **Example 1:**  **Input:** mat = \[\[1,2],[3,4]], r = 1, c = 4 **Output:** [[1,2,3,4]] **Example 2:**  **Input:** mat = \[\[1,2],[3,4]], r = 2, c = 4 **Output:** [[1,2],[3,4]] **Constraints:** * `m == mat.length` * `n == mat[i].length` * `1 <= m, n <= 100` * `-1000 <= mat[i][j] <= 1000` * `1 <= r, c <= 300`

Constructor Summary

Constructors

Constructor	Description
Solution()

Method Summary

Modifier and Type	Method	Description
int[][]	matrixReshape(int[][] mat, int r, int c)

Methods inherited from class java.lang.Object

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

Constructor Details

Solution

public Solution()

Method Details

matrixReshape

public int[][] matrixReshape(int[][] mat,
 int r,
 int c)