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)))