Problem Statement

You are given a string S consisting of 0, 1, 6, 8, and 9.
Rotate S 180 degrees and print the result. In other words, apply the following operations on S and print the resulting string:

• Reverse S.
• Replace each 0 with a 0, each 1 with a 1, each 6 with a 9, each 8 with an 8, and each 9 with a 6.

Input

Input is given from Standard Input in the following format:
S

Output

Print the result of rotating S 180 degrees.

Constraints

• $1 \leq |S| \leq 10^5$
• S consists of 0, 1, 6, 8, and 9.

Sample Input 1

0601889

Sample Output 1

6881090

Rotating 0601889 180 degrees results in 6881090.

Sample Input 2

86910

Sample Output 2

01698

Sample Input 3

01010

Sample Output 3

01010

S may remain the same.

见题面 Input 部分

见题面 Output 部分