def rep():
return 7
input = rep
print('\n'.join('\n'.join(((' ' * (6 * n)) + ' '.join(('%s%s%s' % (' ' * (5 - x), '*' * ((2 * x) + 1), ' ' * (5 - x)) for m in range(i + 1)))) for x in range(5, -1, -1)) for n, i in enumerate(range(int(input()) - 1, -1, -1))))