import java.util.*;

public class Main {

  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    String s = sc.next();
    char[] c = new char[3];

    for(int i = 0; i < 3; i++) {
      c[i] = s.charAt(i);
      if(c[i] == '1') {
        c[i] = '9';
      } else {
        c[i] = '1';
      }
    }
    for(int i = 0; i < 3; i++) {
      System.out.print(c[i]);
    }

  }

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

  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    String s = sc.next();
    char[] c = new char[3];

    for(int i = 0; i < 3; i++) {
      c[i] = s.charAt(i);
      if(c[i] == '1') {
        c[i] = '9';
      } else {
        c[i] = '1';
      }
    }
    for(int i = 0; i < 3; i++) {
      System.out.print(c[i]);
    }

  }

} Main public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    String s = sc.next();
    char[] c = new char[3];

    for(int i = 0; i < 3; i++) {
      c[i] = s.charAt(i);
      if(c[i] == '1') {
        c[i] = '9';
      } else {
        c[i] = '1';
      }
    }
    for(int i = 0; i < 3; i++) {
      System.out.print(c[i]);
    }

  } main {
    Scanner sc = new Scanner(System.in);
    String s = sc.next();
    char[] c = new char[3];

    for(int i = 0; i < 3; i++) {
      c[i] = s.charAt(i);
      if(c[i] == '1') {
        c[i] = '9';
      } else {
        c[i] = '1';
      }
    }
    for(int i = 0; i < 3; i++) {
      System.out.print(c[i]);
    }

  } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) String s = sc.next(); s sc.next() sc.next sc char[] c = new char[3]; c new char[3] 3 for(int i = 0; i < 3; i++) {
      c[i] = s.charAt(i);
      if(c[i] == '1') {
        c[i] = '9';
      } else {
        c[i] = '1';
      }
    } int i = 0; int i = 0; i 0 i < 3 i 3 i++ i++ i {
      c[i] = s.charAt(i);
      if(c[i] == '1') {
        c[i] = '9';
      } else {
        c[i] = '1';
      }
    } {
      c[i] = s.charAt(i);
      if(c[i] == '1') {
        c[i] = '9';
      } else {
        c[i] = '1';
      }
    } c[i] = s.charAt(i) c[i] c i s.charAt(i) s.charAt s i if(c[i] == '1') {
        c[i] = '9';
      } else {
        c[i] = '1';
      } c[i] == '1' c[i] c i '1' {
        c[i] = '9';
      } c[i] = '9' c[i] c i '9' {
        c[i] = '1';
      } c[i] = '1' c[i] c i '1' for(int i = 0; i < 3; i++) {
      System.out.print(c[i]);
    } int i = 0; int i = 0; i 0 i < 3 i 3 i++ i++ i {
      System.out.print(c[i]);
    } {
      System.out.print(c[i]);
    } System.out.print(c[i]) System.out.print System.out System System.out c[i] c i String[] args args public class Main {

  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    String s = sc.next();
    char[] c = new char[3];

    for(int i = 0; i < 3; i++) {
      c[i] = s.charAt(i);
      if(c[i] == '1') {
        c[i] = '9';
      } else {
        c[i] = '1';
      }
    }
    for(int i = 0; i < 3; i++) {
      System.out.print(c[i]);
    }

  }

} public class Main {

  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    String s = sc.next();
    char[] c = new char[3];

    for(int i = 0; i < 3; i++) {
      c[i] = s.charAt(i);
      if(c[i] == '1') {
        c[i] = '9';
      } else {
        c[i] = '1';
      }
    }
    for(int i = 0; i < 3; i++) {
      System.out.print(c[i]);
    }

  }

} Main
import java.util.*;

public class Main {

  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    String s = sc.next();
    char[] c = new char[3];

    for(int i = 0; i < 3; i++) {
      c[i] = s.charAt(i);
      if(c[i] == '1') {
        c[i] = '9';
      } else {
        c[i] = '1';
      }
    }
    for(int i = 0; i < 3; i++) {
      System.out.print(c[i]);
    }

  }

}
