20 lines
428 B
Python

def make_permutation(n):
p = [1]
for i in range(2, n):
p = [p[0] * i] + p
return p
def get_order(n, order):
permutation = make_permutation(n)
number = list(range(n))
sequence = []
order -= 1
for p in permutation:
q = order // p
sequence.append(number.pop(q))
order %= p
return sequence + number
print(''.join(map(lambda x: str(x), get_order(10, 1000000))))