import java.util.Scanner;

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

	String n = scan.next();

	String ans = "";
	for(int i = 0; i < 3; i++){	    
	    if(n.charAt(i) == '9'){
		ans += "1";
	    }else{
		ans += "9";
	    }
	}

	System.out.println(ans);
    }
} import java.util.Scanner; Scanner java.util public class Main{
    public static void main(String[] args){
	Scanner scan = new Scanner(System.in);

	String n = scan.next();

	String ans = "";
	for(int i = 0; i < 3; i++){	    
	    if(n.charAt(i) == '9'){
		ans += "1";
	    }else{
		ans += "9";
	    }
	}

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

	String n = scan.next();

	String ans = "";
	for(int i = 0; i < 3; i++){	    
	    if(n.charAt(i) == '9'){
		ans += "1";
	    }else{
		ans += "9";
	    }
	}

	System.out.println(ans);
    } main {
	Scanner scan = new Scanner(System.in);

	String n = scan.next();

	String ans = "";
	for(int i = 0; i < 3; i++){	    
	    if(n.charAt(i) == '9'){
		ans += "1";
	    }else{
		ans += "9";
	    }
	}

	System.out.println(ans);
    } Scanner scan = new Scanner(System.in); scan new Scanner(System.in) String n = scan.next(); n scan.next() scan.next scan String ans = ""; ans "" for(int i = 0; i < 3; i++){	    
	    if(n.charAt(i) == '9'){
		ans += "1";
	    }else{
		ans += "9";
	    }
	} int i = 0; int i = 0; i 0 i < 3 i 3 i++ i++ i {	    
	    if(n.charAt(i) == '9'){
		ans += "1";
	    }else{
		ans += "9";
	    }
	} {	    
	    if(n.charAt(i) == '9'){
		ans += "1";
	    }else{
		ans += "9";
	    }
	} if(n.charAt(i) == '9'){
		ans += "1";
	    }else{
		ans += "9";
	    } n.charAt(i) == '9' n.charAt(i) n.charAt n i '9' {
		ans += "1";
	    } ans += "1" ans "1" {
		ans += "9";
	    } ans += "9" ans "9" System.out.println(ans) System.out.println System.out System System.out ans String[] args args public class Main{
    public static void main(String[] args){
	Scanner scan = new Scanner(System.in);

	String n = scan.next();

	String ans = "";
	for(int i = 0; i < 3; i++){	    
	    if(n.charAt(i) == '9'){
		ans += "1";
	    }else{
		ans += "9";
	    }
	}

	System.out.println(ans);
    }
} public class Main{
    public static void main(String[] args){
	Scanner scan = new Scanner(System.in);

	String n = scan.next();

	String ans = "";
	for(int i = 0; i < 3; i++){	    
	    if(n.charAt(i) == '9'){
		ans += "1";
	    }else{
		ans += "9";
	    }
	}

	System.out.println(ans);
    }
} Main
import java.util.Scanner;

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

	String n = scan.next();

	String ans = "";
	for(int i = 0; i < 3; i++){	    
	    if(n.charAt(i) == '9'){
		ans += "1";
	    }else{
		ans += "9";
	    }
	}

	System.out.println(ans);
    }
}
