Class Solution
- java.lang.Object
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- g0501_0600.s0566_reshape_the_matrix.Solution
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public class Solution extends Object
566 - Reshape the Matrix.Easy
In MATLAB, there is a handy function called
reshape
which can reshape anm x n
matrix into a new one with a different sizer x c
keeping its original data.You are given an
m x n
matrixmat
and two integersr
andc
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
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Constructor Summary
Constructors Constructor Description Solution()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description int[][]
matrixReshape(int[][] mat, int r, int c)
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