[LeetCode] 867. Transpose Matrix_Easy
2018-08-18 11:55 Johnson_强生仔仔 阅读(163) 评论(0) 编辑 收藏 举报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]]
Note:
1 <= A.length <= 1000
1 <= A[0].length <= 1000
Code
class Solution: def transpose(self, A): return list(zip(*A))