import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String[] n = sc.next().split("");
        sc.close();

        String ans = "";

        for (int i = 0; i < 3; i++) {
            if (n[i].equals("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().split("");
        sc.close();

        String ans = "";

        for (int i = 0; i < 3; i++) {
            if (n[i].equals("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().split("");
        sc.close();

        String ans = "";

        for (int i = 0; i < 3; i++) {
            if (n[i].equals("1")) {
                ans += "9";
            } else {
                ans += "1";
            }
        }

        System.out.println(ans);

    } main {
        Scanner sc = new Scanner(System.in);
        String[] n = sc.next().split("");
        sc.close();

        String ans = "";

        for (int i = 0; i < 3; i++) {
            if (n[i].equals("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().split(""); n sc.next().split("") sc.next().split sc.next() sc.next sc "" sc.close() sc.close sc String ans = ""; ans "" for (int i = 0; i < 3; i++) {
            if (n[i].equals("1")) {
                ans += "9";
            } else {
                ans += "1";
            }
        } int i = 0; int i = 0; i 0 i < 3 i 3 i++ i++ i {
            if (n[i].equals("1")) {
                ans += "9";
            } else {
                ans += "1";
            }
        } {
            if (n[i].equals("1")) {
                ans += "9";
            } else {
                ans += "1";
            }
        } if (n[i].equals("1")) {
                ans += "9";
            } else {
                ans += "1";
            } n[i].equals("1") n[i].equals n[i] 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().split("");
        sc.close();

        String ans = "";

        for (int i = 0; i < 3; i++) {
            if (n[i].equals("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().split("");
        sc.close();

        String ans = "";

        for (int i = 0; i < 3; i++) {
            if (n[i].equals("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().split("");
        sc.close();

        String ans = "";

        for (int i = 0; i < 3; i++) {
            if (n[i].equals("1")) {
                ans += "9";
            } else {
                ans += "1";
            }
        }

        System.out.println(ans);

    }
}