import pyutil as pyu
pyu.get_local_pyinfo()

print(pyu.ps2("python-dotenv"))

from typing import List

class Solution:
  def newInteger(self, n: int) -> int:
    ans = []
    while n:
      ans.append(str(n % 9))
      n //= 9
    return ''.join(reversed(ans))

new Solution().newInteger()