Python solution leetcode:48. Rotate Image

• Title Description: A two-dimensional array is rotated 90 degrees clockwise;

• Ideas:

1. For each lap of the array, the number of M control rings is used;
2. The four elements of each lap are replaced clockwise, using Python's unpacking, using K to control the specific elements of each lap;

classSolution (Object):defRotate Self, matrix):""": Type Matrix:list[list[int]]: rtype:void do not return anything, modify matrix In-place instead.        """N= Len(Matrix) m= 0         whileM<=N/ 2: K=M whileK<N- 1 -M:matrix[m][k], Matrix[k][n-1-M], Matrix[n-1-M][n-1-K], Matrix[n-1-K][M]= \Matrix[n-1-K][M], matrix[m][k], matrix[k][n-1-M], Matrix[n-1-M][n-1-K] K+= 1M+= 1

Python solution leetcode:48. Rotate Image