题解 | 矩阵转置
矩阵转置
https://www.nowcoder.com/practice/351b3d03e410496ab5a407b7ca3fd841
n,m = map(int,input().strip().split()) matrix = [list(map(int,input().strip().split())) for _ in range(n)] tran_matrix = [[0]*n for _ in range(m)] for i in range(n): for j in range(m): tran_matrix[j][i] = matrix[i][j] for row in tran_matrix: print(" ".join(map(str,row)))