Complete to 9

Given a three-digit natural number n, your task is to create a new number by replacing each digit of n with its complement to 9. For instance, if n = 105, the resulting number will be 894.

Входные данные

The input consists of a single line containing the number n, where 100 ≤ n ≤ 999.

Выходные данные

Print the newly formed number on a single line.

Примеры