CCF python 图像旋转

n, m = map(int, input().split())
list1 = []
for i in range(n):
    list1.append(list(map(int, input().split())))
for i in range(m-1, -1, -1):
    for j in range(n):
        a = list1[j][i]
        print(a, end=' ')
    print()