def rot(direction):
    if direction == 0:
        return lambda i, j: (i, j + 1), 1
    if direction == 1:
        return lambda i, j: (i - 1, j), 2
    if direction == 2:
        return lambda i, j: (i, j - 1), 3
    if direction == 3:
        return lambda i, j: (i + 1, j), 0


def spiral(numbers, n):
    data = [[None] * n for i in range(n)]
    direction_func, direction = rot(3)
    i = 0
    j = 0

    for n in numbers:
        try:
            data[i][j] = n
            ti, tj = direction_func(i, j)
            if data[ti][tj] is not None:
                raise IndexError
            i = ti
            j = tj
        except IndexError:
            direction_func, direction = rot(direction)
            i, j = direction_func(i, j)

    return data


res = spiral(list(range(25)), 5)
for i in res:
    print(i)