import java.util.*;

class Main{

	public static void main(String[] args){
	
		Scanner sc = new Scanner(System.in);

		String n = sc.next();
		String ans = "";

		for(int i = 0; i < 3; i++){
			String a = n.substring(i,i+1);

			if(a.equals("1")){
				ans += '9';
			}else{ 
				ans += '1';
			}
		}
		System.out.println(ans);

	}
} import java.util.*; util.* java class Main{

	public static void main(String[] args){
	
		Scanner sc = new Scanner(System.in);

		String n = sc.next();
		String ans = "";

		for(int i = 0; i < 3; i++){
			String a = n.substring(i,i+1);

			if(a.equals("1")){
				ans += '9';
			}else{ 
				ans += '1';
			}
		}
		System.out.println(ans);

	}
} Main public static void main(String[] args){
	
		Scanner sc = new Scanner(System.in);

		String n = sc.next();
		String ans = "";

		for(int i = 0; i < 3; i++){
			String a = n.substring(i,i+1);

			if(a.equals("1")){
				ans += '9';
			}else{ 
				ans += '1';
			}
		}
		System.out.println(ans);

	} main {
	
		Scanner sc = new Scanner(System.in);

		String n = sc.next();
		String ans = "";

		for(int i = 0; i < 3; i++){
			String a = n.substring(i,i+1);

			if(a.equals("1")){
				ans += '9';
			}else{ 
				ans += '1';
			}
		}
		System.out.println(ans);

	} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) String n = sc.next(); n sc.next() sc.next sc String ans = ""; ans "" for(int i = 0; i < 3; i++){
			String a = n.substring(i,i+1);

			if(a.equals("1")){
				ans += '9';
			}else{ 
				ans += '1';
			}
		} int i = 0; int i = 0; i 0 i < 3 i 3 i++ i++ i {
			String a = n.substring(i,i+1);

			if(a.equals("1")){
				ans += '9';
			}else{ 
				ans += '1';
			}
		} {
			String a = n.substring(i,i+1);

			if(a.equals("1")){
				ans += '9';
			}else{ 
				ans += '1';
			}
		} String a = n.substring(i,i+1); a n.substring(i,i+1) n.substring n i i+1 i 1 if(a.equals("1")){
				ans += '9';
			}else{ 
				ans += '1';
			} a.equals("1") a.equals a "1" {
				ans += '9';
			} ans += '9' ans '9' { 
				ans += '1';
			} ans += '1' ans '1' System.out.println(ans) System.out.println System.out System System.out ans String[] args args
import java.util.*;

class Main{

	public static void main(String[] args){
	
		Scanner sc = new Scanner(System.in);

		String n = sc.next();
		String ans = "";

		for(int i = 0; i < 3; i++){
			String a = n.substring(i,i+1);

			if(a.equals("1")){
				ans += '9';
			}else{ 
				ans += '1';
			}
		}
		System.out.println(ans);

	}
}