Problem:
Score : 100 points

Problem Statement

Cat Snuke is learning to write characters.
Today, he practiced writing digits 1 and 9, but he did it the other way around.

You are given a three-digit integer n written by Snuke.
Print the integer obtained by replacing each digit 1 with 9 and each digit 9 with 1 in n.

Constraints

111 \leq n \leq 999

n is an integer consisting of digits 1 and 9.

Input

Input is given from Standard Input in the following format:

n

Output

Print the integer obtained by replacing each occurrence of 1 with 9 and each occurrence of 9 with 1 in n.

Sample Input 1

119

Sample Output 1

991

Replace the 9 in the ones place with 1, the 1 in the tens place with 9 and the 1 in the hundreds place with 9. The answer is 991.

Sample Input 2

999

Sample Output 2

111

Solution in Java8 (OpenJDK 1.8.0) (judge verdict: Wrong Answer)

import java.util.Scanner;

public class Main{

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		
		int n = sc.nextInt();
		
		if(n <= 111) {
			System.out.println(111);
		}else if(111 < n && n <= 222) {
			System.out.println(222);
		}else if(222 < n && n <= 333) {
			System.out.println(333);
		}else if(333 < n && n <= 444) {
			System.out.println(444);
		}else if(444 < n && n <= 555) {
			System.out.println(555);
		}else if(555 < n && n <= 666) {
			System.out.println(666);
		}else if(666 < n && n <= 777) {
			System.out.println(777);
		}else if(777 < n && n <= 888) {
			System.out.println(222);
		}else {
			System.out.println(999);
		}

	}

}