import java.util.*;

public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    char[] S = sc.next().toCharArray();
    for (int i = 0; i < 3; i++) S[i] = (S[i] == '1') ? '9' : '1';
    System.out.println(S);
  }
} import java.util.*; util.* java public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    char[] S = sc.next().toCharArray();
    for (int i = 0; i < 3; i++) S[i] = (S[i] == '1') ? '9' : '1';
    System.out.println(S);
  }
} Main public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    char[] S = sc.next().toCharArray();
    for (int i = 0; i < 3; i++) S[i] = (S[i] == '1') ? '9' : '1';
    System.out.println(S);
  } main {
    Scanner sc = new Scanner(System.in);
    char[] S = sc.next().toCharArray();
    for (int i = 0; i < 3; i++) S[i] = (S[i] == '1') ? '9' : '1';
    System.out.println(S);
  } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) char[] S = sc.next().toCharArray(); S sc.next().toCharArray() sc.next().toCharArray sc.next() sc.next sc for (int i = 0; i < 3; i++) S[i] = (S[i] == '1') ? '9' : '1'; int i = 0; int i = 0; i 0 i < 3 i 3 i++ i++ i S[i] = (S[i] == '1') ? '9' : '1'; S[i] = (S[i] == '1') ? '9' : '1' S[i] S i (S[i] == '1') ? '9' : '1' (S[i] == '1') S[i] S i '1' '9' '1' System.out.println(S) System.out.println System.out System System.out S String[] args args public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    char[] S = sc.next().toCharArray();
    for (int i = 0; i < 3; i++) S[i] = (S[i] == '1') ? '9' : '1';
    System.out.println(S);
  }
} public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    char[] S = sc.next().toCharArray();
    for (int i = 0; i < 3; i++) S[i] = (S[i] == '1') ? '9' : '1';
    System.out.println(S);
  }
} Main
import java.util.*;

public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    char[] S = sc.next().toCharArray();
    for (int i = 0; i < 3; i++) S[i] = (S[i] == '1') ? '9' : '1';
    System.out.println(S);
  }
}