//ｺｯwwｺｯwwｺｹｯwwwｺｯwwｺｹｯwwwｺｹｯｺｯwwwｺｯwwｺｯwwｺｹｯwwwｺｯwwｺｹｯwwwｺｹｯｺｯwwwｺｹｰｰｰｰｯ!!!wwwwwｺｯwwｺｯwwｺｹｯwwwｺｯwwｺｹｯwwwｺｹｯｺｯwwwｺｯwwｺｯwwｺｹｯwwwｺｯwwwｺｹｯwwwｺｹｯｺｯwwwｺｹｰｰｰｰｯ!!!wwwwwｺｹｯｺｯｯｺｰｰｰｰ!!!!!!wwwwwwwwwww
import java.util.*;
public class Main {
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        String s = sc.next();
        sc.close();
        for(int i = 0 ; i < 3 ; i++){
            if(s.charAt(i) == '1'){
                System.out.print(9);
            }else{
                System.out.print(1);
            }
        }
        System.out.println();
    }
} import java.util.*; util.* java public class Main {
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        String s = sc.next();
        sc.close();
        for(int i = 0 ; i < 3 ; i++){
            if(s.charAt(i) == '1'){
                System.out.print(9);
            }else{
                System.out.print(1);
            }
        }
        System.out.println();
    }
} Main public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        String s = sc.next();
        sc.close();
        for(int i = 0 ; i < 3 ; i++){
            if(s.charAt(i) == '1'){
                System.out.print(9);
            }else{
                System.out.print(1);
            }
        }
        System.out.println();
    } main {
        Scanner sc = new Scanner(System.in);
        String s = sc.next();
        sc.close();
        for(int i = 0 ; i < 3 ; i++){
            if(s.charAt(i) == '1'){
                System.out.print(9);
            }else{
                System.out.print(1);
            }
        }
        System.out.println();
    } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) String s = sc.next(); s sc.next() sc.next sc sc.close() sc.close sc for(int i = 0 ; i < 3 ; i++){
            if(s.charAt(i) == '1'){
                System.out.print(9);
            }else{
                System.out.print(1);
            }
        } int i = 0 ; int i = 0 ; i 0 i < 3 i 3 i++ i++ i {
            if(s.charAt(i) == '1'){
                System.out.print(9);
            }else{
                System.out.print(1);
            }
        } {
            if(s.charAt(i) == '1'){
                System.out.print(9);
            }else{
                System.out.print(1);
            }
        } if(s.charAt(i) == '1'){
                System.out.print(9);
            }else{
                System.out.print(1);
            } s.charAt(i) == '1' s.charAt(i) s.charAt s i '1' {
                System.out.print(9);
            } System.out.print(9) System.out.print System.out System System.out 9 {
                System.out.print(1);
            } System.out.print(1) System.out.print System.out System System.out 1 System.out.println() System.out.println System.out System System.out String[] args args public class Main {
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        String s = sc.next();
        sc.close();
        for(int i = 0 ; i < 3 ; i++){
            if(s.charAt(i) == '1'){
                System.out.print(9);
            }else{
                System.out.print(1);
            }
        }
        System.out.println();
    }
} public class Main {
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        String s = sc.next();
        sc.close();
        for(int i = 0 ; i < 3 ; i++){
            if(s.charAt(i) == '1'){
                System.out.print(9);
            }else{
                System.out.print(1);
            }
        }
        System.out.println();
    }
} Main
//ｺｯwwｺｯwwｺｹｯwwwｺｯwwｺｹｯwwwｺｹｯｺｯwwwｺｯwwｺｯwwｺｹｯwwwｺｯwwｺｹｯwwwｺｹｯｺｯwwwｺｹｰｰｰｰｯ!!!wwwwwｺｯwwｺｯwwｺｹｯwwwｺｯwwｺｹｯwwwｺｹｯｺｯwwwｺｯwwｺｯwwｺｹｯwwwｺｯwwwｺｹｯwwwｺｹｯｺｯwwwｺｹｰｰｰｰｯ!!!wwwwwｺｹｯｺｯｯｺｰｰｰｰ!!!!!!wwwwwwwwwww
import java.util.*;
public class Main {
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        String s = sc.next();
        sc.close();
        for(int i = 0 ; i < 3 ; i++){
            if(s.charAt(i) == '1'){
                System.out.print(9);
            }else{
                System.out.print(1);
            }
        }
        System.out.println();
    }
}