import pyutil as pyu
pyu.get_local_pyinfo()

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

from typing import List

class Solution:
  def isIdealPermutation(self, A: List[int]) -> bool:
    for i, a in enumerate(A):
      if abs(a - i) > 1:
        return False

    return True

new Solution().isIdealPermutation()