48

LeetCode-48 Rotate Image : You are given an n x n 2D matrix representing an image, rotate the image by 90 degrees (clockwise). note : You have to rotate the image in-place, which means you have to modify the input 2D matrix directly. DO NOT allocate another 2D matrix and do the rotation.Answer :::python class Solution: def rotate(self, matrix: List[List[int]]) -> None: if len(matrix[0])==1: retu..