def decrypt_cipher(ciphertext: str, key: int) -> str:
    """
    Decrypt and you shall find.

    :param ciphertext: str
    :param key: int
    :return:
    """
    pass

if __name__ == "__main__":
    print(decrypt_cipher("ppacsmstwyoirgdz", 2))  # -> password
    print(decrypt_cipher("iek eyhrpajuvxmexf kgaie pvsvqellceyriueixtnp", 3))   # -> i have a secret
    print(decrypt_cipher("sgupptezracoaolzixferbazghihlribsstviqcpeaxvpmiranlxiidtokcvixokudsq", 2))  # -> ???
    print()