import java.util.Scanner;

public 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++) {
      if (n.charAt(i) == '1') {
        ans += '9';
      } else {
        ans += '1';
      }
    }

    System.out.println(ans);

  }
} import java.util.Scanner; Scanner java.util public 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++) {
      if (n.charAt(i) == '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++) {
      if (n.charAt(i) == '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++) {
      if (n.charAt(i) == '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++) {
      if (n.charAt(i) == '1') {
        ans += '9';
      } else {
        ans += '1';
      }
    } int i = 0; int i = 0; i 0 i < 3 i 3 i++ i++ i {
      if (n.charAt(i) == '1') {
        ans += '9';
      } else {
        ans += '1';
      }
    } {
      if (n.charAt(i) == '1') {
        ans += '9';
      } else {
        ans += '1';
      }
    } if (n.charAt(i) == '1') {
        ans += '9';
      } else {
        ans += '1';
      } n.charAt(i) == '1' n.charAt(i) n.charAt n i '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 public 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++) {
      if (n.charAt(i) == '1') {
        ans += '9';
      } else {
        ans += '1';
      }
    }

    System.out.println(ans);

  }
} public 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++) {
      if (n.charAt(i) == '1') {
        ans += '9';
      } else {
        ans += '1';
      }
    }

    System.out.println(ans);

  }
} Main
import java.util.Scanner;

public 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++) {
      if (n.charAt(i) == '1') {
        ans += '9';
      } else {
        ans += '1';
      }
    }

    System.out.println(ans);

  }
}