def print2D(a, row, col):
    for i in range(row):
        for j in range(col):
            print(a[i][j], end=' ')
        print()


row, col = map(int, input().split())
a = []
for i in range(row):
    a.append(list(map(int, input().split())))

print2D(a, row, col)