def printpretty(x):
    for row in x:
        print(' '.join(row))
def Transpose(A, n, m):
    B = [[A[i][j] for i in range(n)] for j in range(m)]
    return B

a = input().split()
c = []
for i in range(int(a[0])):
    b = input()
    c.append(b.split())
printpretty(Transpose(c, int(a[0]), int(a[1])))